15145150808 has 32 divisors (see below), whose sum is σ = 30097020960. Its totient is φ = 7120151040.

The previous prime is 15145150729. The next prime is 15145150841. The reversal of 15145150808 is 80805154151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86210 + ... + 194222.

It is an arithmetic number, because the mean of its divisors is an integer number (940531905).

Almost surely, 2^15145150808 is an apocalyptic number.

It is an amenable number.

15145150808 is a deficient number, since it is larger than the sum of its proper divisors (14951870152).

15145150808 is a wasteful number, since it uses less digits than its factorization.

15145150808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109067 (or 109063 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 38.

The spelling of 15145150808 in words is "fifteen billion, one hundred forty-five million, one hundred fifty thousand, eight hundred eight".