1562616252 has 48 divisors (see below), whose sum is σ = 4078099200. Its totient is φ = 517417200.

The previous prime is 1562616247. The next prime is 1562616281. The reversal of 1562616252 is 2526162651.

1562616252 is a `hidden beast` number, since 1 + 5 + 6 + 26 + 1 + 625 + 2 = 666.

1562616252 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 31602 + ... + 64217.

It is an arithmetic number, because the mean of its divisors is an integer number (84960400).

Almost surely, 2^1562616252 is an apocalyptic number.

1562616252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1562616252 is an abundant number, since it is smaller than the sum of its proper divisors (2515482948).

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

1562616252 is a wasteful number, since it uses less digits than its factorization.

1562616252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95983 (or 95975 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 1562616252 is about 39529.9412091645. The cubic root of 1562616252 is about 1160.4259860354.

It can be divided in two parts, 15626 and 16252, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 1562616252 in words is "one billion, five hundred sixty-two million, six hundred sixteen thousand, two hundred fifty-two".