1452458056 has 32 divisors (see below), whose sum is σ = 3115872000. Its totient is φ = 621789696.

The previous prime is 1452457991. The next prime is 1452458071. The reversal of 1452458056 is 6508542541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38065 + ... + 65983.

It is an arithmetic number, because the mean of its divisors is an integer number (97371000).

Almost surely, 2^1452458056 is an apocalyptic number.

It is an amenable number.

1452458056 is an abundant number, since it is smaller than the sum of its proper divisors (1663413944).

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

1452458056 is a wasteful number, since it uses less digits than its factorization.

1452458056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28861 (or 28857 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 1452458056 is about 38111.1277188172. The cubic root of 1452458056 is about 1132.4904104434.

The spelling of 1452458056 in words is "one billion, four hundred fifty-two million, four hundred fifty-eight thousand, fifty-six".