1252652360 has 16 divisors (see below), whose sum is σ = 2818467900. Its totient is φ = 501060928.

The previous prime is 1252652329. The next prime is 1252652363. The reversal of 1252652360 is 632562521.

It can be written as a sum of positive squares in 2 ways, for example, as 1246231204 + 6421156 = 35302^2 + 2534^2 .

It is not an unprimeable number, because it can be changed into a prime (1252652363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15658115 + ... + 15658194.

Almost surely, 2^1252652360 is an apocalyptic number.

1252652360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252652360 is an abundant number, since it is smaller than the sum of its proper divisors (1565815540).

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

1252652360 is a wasteful number, since it uses less digits than its factorization.

1252652360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31316320 (or 31316316 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1252652360 is about 35392.8292172299. The cubic root of 1252652360 is about 1077.9787182726.

The spelling of 1252652360 in words is "one billion, two hundred fifty-two million, six hundred fifty-two thousand, three hundred sixty".