1252254560 has 48 divisors (see below), whose sum is σ = 2987781552. Its totient is φ = 495936000.

The previous prime is 1252254541. The next prime is 1252254569. The reversal of 1252254560 is 654522521.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252254569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22586 + ... + 54905.

It is an arithmetic number, because the mean of its divisors is an integer number (62245449).

Almost surely, 2^1252254560 is an apocalyptic number.

1252254560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252254560 is an abundant number, since it is smaller than the sum of its proper divisors (1735526992).

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

1252254560 is a wasteful number, since it uses less digits than its factorization.

1252254560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77607 (or 77599 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1252254560 is about 35387.2089885597. The cubic root of 1252254560 is about 1077.8645963372.

The spelling of 1252254560 in words is "one billion, two hundred fifty-two million, two hundred fifty-four thousand, five hundred sixty".