815094152952 has 32 divisors (see below), whose sum is σ = 2038720395600. Its totient is φ = 271566715904.

The previous prime is 815094152897. The next prime is 815094152987. The reversal of 815094152952 is 259251490518.

It is a junction number, because it is equal to n+sod(n) for n = 815094152895 and 815094152904.

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, 8157753 + ... + 8257064.

Almost surely, 2^815094152952 is an apocalyptic number.

It is an amenable number.

815094152952 is an abundant number, since it is smaller than the sum of its proper divisors (1223626242648).

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

815094152952 is a wasteful number, since it uses less digits than its factorization.

815094152952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16416895 (or 16416891 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 815094152952 in words is "eight hundred fifteen billion, ninety-four million, one hundred fifty-two thousand, nine hundred fifty-two".