1504455252 has 24 divisors (see below), whose sum is σ = 3562791456. Its totient is φ = 493999968.

The previous prime is 1504455247. The next prime is 1504455259. The reversal of 1504455252 is 2525544051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1504455259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934803 + ... + 936410.

It is an arithmetic number, because the mean of its divisors is an integer number (148449644).

Almost surely, 2^1504455252 is an apocalyptic number.

1504455252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1504455252 is an abundant number, since it is smaller than the sum of its proper divisors (2058336204).

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

1504455252 is a wasteful number, since it uses less digits than its factorization.

1504455252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871287 (or 1871285 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 1504455252 is about 38787.3078725503. The cubic root of 1504455252 is about 1145.8464535439.

The spelling of 1504455252 in words is "one billion, five hundred four million, four hundred fifty-five thousand, two hundred fifty-two".