145336238470 has 64 divisors (see below), whose sum is σ = 283154382720. Its totient is φ = 53544572928.

The previous prime is 145336238461. The next prime is 145336238491. The reversal of 145336238470 is 74832633541.

145336238470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145336238470² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 145336238470.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2458702 + ... + 2517118.

It is an arithmetic number, because the mean of its divisors is an integer number (4424287230).

Almost surely, 2^145336238470 is an apocalyptic number.

145336238470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145336238470 is a deficient number, since it is larger than the sum of its proper divisors (137818144250).

145336238470 is a wasteful number, since it uses less digits than its factorization.

145336238470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58849.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 145336238470 in words is "one hundred forty-five billion, three hundred thirty-six million, two hundred thirty-eight thousand, four hundred seventy".