1252415130 has 32 divisors (see below), whose sum is σ = 3006763200. Its totient is φ = 333869952.

The previous prime is 1252415071. The next prime is 1252415149. The reversal of 1252415130 is 315142521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1252415130.

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, 142401 + ... + 150939.

It is an arithmetic number, because the mean of its divisors is an integer number (93961350).

Almost surely, 2^1252415130 is an apocalyptic number.

1252415130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252415130 is an abundant number, since it is smaller than the sum of its proper divisors (1754348070).

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

1252415130 is a wasteful number, since it uses less digits than its factorization.

1252415130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13438.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1252415130 is about 35389.4776734554. The cubic root of 1252415130 is about 1077.9106639997.

Adding to 1252415130 its reverse (315142521), we get a palindrome (1567557651).

The spelling of 1252415130 in words is "one billion, two hundred fifty-two million, four hundred fifteen thousand, one hundred thirty".