1512255052 has 36 divisors (see below), whose sum is σ = 3358389384. Its totient is φ = 589189440.

The previous prime is 1512255047. The next prime is 1512255091. The reversal of 1512255052 is 2505522151.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1512255052.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348553 + ... + 352864.

It is an arithmetic number, because the mean of its divisors is an integer number (93288594).

Almost surely, 2^1512255052 is an apocalyptic number.

It is an amenable number.

1512255052 is an abundant number, since it is smaller than the sum of its proper divisors (1846134332).

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

1512255052 is a wasteful number, since it uses less digits than its factorization.

1512255052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701446 (or 701437 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1512255052 is about 38887.7236669878. The cubic root of 1512255052 is about 1147.8232426651.

The spelling of 1512255052 in words is "one billion, five hundred twelve million, two hundred fifty-five thousand, fifty-two".