578260452 has 72 divisors (see below), whose sum is σ = 1694986048. Its totient is φ = 150194880.

The previous prime is 578260447. The next prime is 578260489. The reversal of 578260452 is 254062875.

It is a self number, because there is not a number n which added to its sum of digits gives 578260452.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18283 + ... + 38610.

Almost surely, 2^578260452 is an apocalyptic number.

It is an amenable number.

578260452 is an abundant number, since it is smaller than the sum of its proper divisors (1116725596).

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

578260452 is a wasteful number, since it uses less digits than its factorization.

578260452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56929 (or 56916 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 578260452 is about 24047.0466377890. The cubic root of 578260452 is about 833.1205181718.

The spelling of 578260452 in words is "five hundred seventy-eight million, two hundred sixty thousand, four hundred fifty-two".