1455544552 has 64 divisors (see below), whose sum is σ = 3581683200. Its totient is φ = 537243840.

The previous prime is 1455544549. The next prime is 1455544579. The reversal of 1455544552 is 2554455541.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50478 + ... + 73885.

It is an arithmetic number, because the mean of its divisors is an integer number (55963800).

Almost surely, 2^1455544552 is an apocalyptic number.

It is an amenable number.

1455544552 is an abundant number, since it is smaller than the sum of its proper divisors (2126138648).

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

1455544552 is a wasteful number, since it uses less digits than its factorization.

1455544552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124406 (or 124402 counting only the distinct ones).

The product of its digits is 400000, while the sum is 40.

The square root of 1455544552 is about 38151.5995994925. The cubic root of 1455544552 is about 1133.2920294828.

The spelling of 1455544552 in words is "one billion, four hundred fifty-five million, five hundred forty-four thousand, five hundred fifty-two".