1252554160 has 160 divisors (see below), whose sum is σ = 3457778688. Its totient is φ = 415964160.

The previous prime is 1252554139. The next prime is 1252554241. The reversal of 1252554160 is 614552521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177789 + ... + 1178851.

Almost surely, 2^1252554160 is an apocalyptic number.

1252554160 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 1252554160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1728889344).

1252554160 is an abundant number, since it is smaller than the sum of its proper divisors (2205224528).

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

1252554160 is a wasteful number, since it uses less digits than its factorization.

1252554160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1252554160 is about 35391.4419033755. The cubic root of 1252554160 is about 1077.9505486384.

The spelling of 1252554160 in words is "one billion, two hundred fifty-two million, five hundred fifty-four thousand, one hundred sixty".