252217002755774 has 24 divisors (see below), whose sum is σ = 444629973947040. Its totient is φ = 106978640340096.

The previous prime is 252217002755759. The next prime is 252217002755789. The reversal of 252217002755774 is 477557200712252.

It is an interprime number because it is at equal distance from previous prime (252217002755759) and next prime (252217002755789).

It is a super-2 number, since 2×252217002755774² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13266190934 + ... + 13266209945.

It is an arithmetic number, because the mean of its divisors is an integer number (18526248914460).

Almost surely, 2^{252217002755774} is an apocalyptic number.

252217002755774 is a deficient number, since it is larger than the sum of its proper divisors (192412971191266).

252217002755774 is a wasteful number, since it uses less digits than its factorization.

252217002755774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26532400992 (or 26532400985 counting only the distinct ones).

The product of its (nonzero) digits is 19208000, while the sum is 56.

The spelling of 252217002755774 in words is "two hundred fifty-two trillion, two hundred seventeen billion, two million, seven hundred fifty-five thousand, seven hundred seventy-four".