2252401256 has 32 divisors (see below), whose sum is σ = 4944300480. Its totient is φ = 941769600.

The previous prime is 2252401187. The next prime is 2252401301. The reversal of 2252401256 is 6521042522.

It is a super-2 number, since 2×2252401256² = 10146622836060755072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488210 + ... + 492801.

It is an arithmetic number, because the mean of its divisors is an integer number (154509390).

Almost surely, 2^2252401256 is an apocalyptic number.

It is an amenable number.

2252401256 is an abundant number, since it is smaller than the sum of its proper divisors (2691899224).

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

2252401256 is a wasteful number, since it uses less digits than its factorization.

2252401256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981065 (or 981061 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2252401256 is about 47459.4696135555. The cubic root of 2252401256 is about 1310.8366847797.

Adding to 2252401256 its reverse (6521042522), we get a palindrome (8773443778).

The spelling of 2252401256 in words is "two billion, two hundred fifty-two million, four hundred one thousand, two hundred fifty-six".