156645084104 has 32 divisors (see below), whose sum is σ = 311728888800. Its totient is φ = 73539375360.

The previous prime is 156645084097. The next prime is 156645084181. The reversal of 156645084104 is 401480546651.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 1317482 + ... + 1431449.

It is an arithmetic number, because the mean of its divisors is an integer number (9741527775).

Almost surely, 2^156645084104 is an apocalyptic number.

It is an amenable number.

156645084104 is a deficient number, since it is larger than the sum of its proper divisors (155083804696).

156645084104 is a wasteful number, since it uses less digits than its factorization.

156645084104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749373 (or 2749369 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 156645084104 in words is "one hundred fifty-six billion, six hundred forty-five million, eighty-four thousand, one hundred four".