878160452 has 12 divisors (see below), whose sum is σ = 1654994796. Its totient is φ = 405304800.

The previous prime is 878160443. The next prime is 878160461. The reversal of 878160452 is 254061878.

It is an interprime number because it is at equal distance from previous prime (878160443) and next prime (878160461).

It can be written as a sum of positive squares in 2 ways, for example, as 213861376 + 664299076 = 14624^2 + 25774^2 .

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, 8443799 + ... + 8443902.

It is an arithmetic number, because the mean of its divisors is an integer number (137916233).

Almost surely, 2^878160452 is an apocalyptic number.

It is an amenable number.

878160452 is a deficient number, since it is larger than the sum of its proper divisors (776834344).

878160452 is a wasteful number, since it uses less digits than its factorization.

878160452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16887718 (or 16887716 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 878160452 is about 29633.7721527314. The cubic root of 878160452 is about 957.6157747783.

The spelling of 878160452 in words is "eight hundred seventy-eight million, one hundred sixty thousand, four hundred fifty-two".