32245252155 has 48 divisors (see below), whose sum is σ = 59678251776. Its totient is φ = 16067177280.

The previous prime is 32245252141. The next prime is 32245252183. The reversal of 32245252155 is 55125254223.

32245252155 is a `hidden beast` number, since 3 + 2 + 2 + 452 + 52 + 155 = 666.

It is not a de Polignac number, because 32245252155 - 2⁴ = 32245252139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317761 + ... + 406770.

It is an arithmetic number, because the mean of its divisors is an integer number (1243296912).

Almost surely, 2^32245252155 is an apocalyptic number.

32245252155 is a deficient number, since it is larger than the sum of its proper divisors (27432999621).

32245252155 is a wasteful number, since it uses less digits than its factorization.

32245252155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724608 (or 724605 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The spelling of 32245252155 in words is "thirty-two billion, two hundred forty-five million, two hundred fifty-two thousand, one hundred fifty-five".