458545056 has 48 divisors (see below), whose sum is σ = 1242517248. Its totient is φ = 147916800.

The previous prime is 458545039. The next prime is 458545067. The reversal of 458545056 is 650545854.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 458544999 and 458545017.

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, 74065 + ... + 80016.

It is an arithmetic number, because the mean of its divisors is an integer number (25885776).

Almost surely, 2^458545056 is an apocalyptic number.

It is an amenable number.

458545056 is an abundant number, since it is smaller than the sum of its proper divisors (783972192).

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

458545056 is a wasteful number, since it uses less digits than its factorization.

458545056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154125 (or 154117 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The square root of 458545056 is about 21413.6651696995. The cubic root of 458545056 is about 771.1295369297.

The spelling of 458545056 in words is "four hundred fifty-eight million, five hundred forty-five thousand, fifty-six".