1252652592 has 20 divisors (see below), whose sum is σ = 3236019320. Its totient is φ = 417550848.

The previous prime is 1252652551. The next prime is 1252652617. The reversal of 1252652592 is 2952562521.

It is a self number, because there is not a number n which added to its sum of digits gives 1252652592.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13048417 + ... + 13048512.

It is an arithmetic number, because the mean of its divisors is an integer number (161800966).

Almost surely, 2^1252652592 is an apocalyptic number.

1252652592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1252652592 is an abundant number, since it is smaller than the sum of its proper divisors (1983366728).

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

1252652592 is a wasteful number, since it uses less digits than its factorization.

1252652592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26096940 (or 26096934 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 1252652592 is about 35392.8324947298. The cubic root of 1252652592 is about 1077.9787848223.

The spelling of 1252652592 in words is "one billion, two hundred fifty-two million, six hundred fifty-two thousand, five hundred ninety-two".