855925152 has 48 divisors (see below), whose sum is σ = 2249728992. Its totient is φ = 284936960.

The previous prime is 855925141. The next prime is 855925177. The reversal of 855925152 is 251529558.

It is a tau number, because it is divible by the number of its divisors (48).

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, 74002 + ... + 84782.

It is an arithmetic number, because the mean of its divisors is an integer number (46869354).

Almost surely, 2^855925152 is an apocalyptic number.

It is an amenable number.

855925152 is an abundant number, since it is smaller than the sum of its proper divisors (1393803840).

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

855925152 is a wasteful number, since it uses less digits than its factorization.

855925152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621 (or 11613 counting only the distinct ones).

The product of its digits is 180000, while the sum is 42.

The square root of 855925152 is about 29256.1985227063. The cubic root of 855925152 is about 949.4642046113.

The spelling of 855925152 in words is "eight hundred fifty-five million, nine hundred twenty-five thousand, one hundred fifty-two".