145600161504 has 96 divisors (see below), whose sum is σ = 438377942016. Its totient is φ = 41449812480.

The previous prime is 145600161439. The next prime is 145600161523. The reversal of 145600161504 is 405161006541.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 204952 + ... + 577239.

It is an arithmetic number, because the mean of its divisors is an integer number (4566436896).

Almost surely, 2^145600161504 is an apocalyptic number.

145600161504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145600161504 is an abundant number, since it is smaller than the sum of its proper divisors (292777780512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145600161504 is a wasteful number, since it uses less digits than its factorization.

145600161504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782488 (or 782480 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 145600161504 in words is "one hundred forty-five billion, six hundred million, one hundred sixty-one thousand, five hundred four".