2252402505 has 32 divisors (see below), whose sum is σ = 4239820800. Its totient is φ = 1130616576.

The previous prime is 2252402501. The next prime is 2252402513. The reversal of 2252402505 is 5052042522.

2252402505 is a `hidden beast` number, since 2 + 252 + 402 + 5 + 0 + 5 = 666.

It is not a de Polignac number, because 2252402505 - 2² = 2252402501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2252402501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488425 + ... + 493014.

It is an arithmetic number, because the mean of its divisors is an integer number (132494400).

Almost surely, 2^2252402505 is an apocalyptic number.

It is an amenable number.

2252402505 is a deficient number, since it is larger than the sum of its proper divisors (1987418295).

2252402505 is a wasteful number, since it uses less digits than its factorization.

2252402505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981470 (or 981464 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2252402505 is about 47459.4827721500. The cubic root of 2252402505 is about 1310.8369270744.

The spelling of 2252402505 in words is "two billion, two hundred fifty-two million, four hundred two thousand, five hundred five".