145872885896 has 16 divisors (see below), whose sum is σ = 273594618000. Its totient is φ = 72914321104.

The previous prime is 145872885889. The next prime is 145872885923. The reversal of 145872885896 is 698588278541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737190 + ... + 2789973.

It is an arithmetic number, because the mean of its divisors is an integer number (17099663625).

Almost surely, 2^145872885896 is an apocalyptic number.

It is an amenable number.

145872885896 is a deficient number, since it is larger than the sum of its proper divisors (127721732104).

145872885896 is a wasteful number, since it uses less digits than its factorization.

145872885896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530468 (or 5530464 counting only the distinct ones).

The product of its digits is 309657600, while the sum is 71.

The spelling of 145872885896 in words is "one hundred forty-five billion, eight hundred seventy-two million, eight hundred eighty-five thousand, eight hundred ninety-six".