145351043205 has 32 divisors (see below), whose sum is σ = 246264551424. Its totient is φ = 72953773056.

The previous prime is 145351043153. The next prime is 145351043237. The reversal of 145351043205 is 502340153541.

It is not a de Polignac number, because 145351043205 - 2⁶ = 145351043141 is a prime.

It is a super-2 number, since 2×145351043205² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3850332 + ... + 3887898.

It is an arithmetic number, because the mean of its divisors is an integer number (7695767232).

Almost surely, 2^145351043205 is an apocalyptic number.

145351043205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145351043205 is a deficient number, since it is larger than the sum of its proper divisors (100913508219).

145351043205 is a wasteful number, since it uses less digits than its factorization.

145351043205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52765.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 145351043205 its reverse (502340153541), we get a palindrome (647691196746).

The spelling of 145351043205 in words is "one hundred forty-five billion, three hundred fifty-one million, forty-three thousand, two hundred five".