145346044365 has 24 divisors (see below), whose sum is σ = 253441738368. Its totient is φ = 77053707360.

The previous prime is 145346044351. The next prime is 145346044369. The reversal of 145346044365 is 563440643541.

145346044365 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 4 + 604 + 4 + 36 + 5 = 666.

145346044365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145346044365 - 2⁷ = 145346044237 is a prime.

It is a super-2 number, since 2×145346044365² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 145346044365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145346044369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9662881 + ... + 9677910.

It is an arithmetic number, because the mean of its divisors is an integer number (10560072432).

Almost surely, 2^145346044365 is an apocalyptic number.

145346044365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145346044365 is a deficient number, since it is larger than the sum of its proper divisors (108095694003).

145346044365 is a wasteful number, since it uses less digits than its factorization.

145346044365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340969 (or 19340966 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

It can be divided in two parts, 14534604 and 4365, that added together give a square (14538969 = 3813²).

The spelling of 145346044365 in words is "one hundred forty-five billion, three hundred forty-six million, forty-four thousand, three hundred sixty-five".