1252612700 has 108 divisors (see below), whose sum is σ = 2925906480. Its totient is φ = 465315840.

The previous prime is 1252612693. The next prime is 1252612721. The reversal of 1252612700 is 72162521.

1252612700 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1252612700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2571857 + ... + 2572343.

Almost surely, 2^1252612700 is an apocalyptic number.

1252612700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252612700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462953240).

1252612700 is an abundant number, since it is smaller than the sum of its proper divisors (1673293780).

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

1252612700 is a wasteful number, since it uses less digits than its factorization.

1252612700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1252612700 is about 35392.2689298101. The cubic root of 1252612700 is about 1077.9673415894.

The spelling of 1252612700 in words is "one billion, two hundred fifty-two million, six hundred twelve thousand, seven hundred".