252112254154 has 32 divisors (see below), whose sum is σ = 393022010304. Its totient is φ = 121207309440.

The previous prime is 252112254101. The next prime is 252112254167. The reversal of 252112254154 is 451452211252.

It is a super-2 number, since 2×252112254154² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942932 + ... + 2068624.

It is an arithmetic number, because the mean of its divisors is an integer number (12281937822).

Almost surely, 2^252112254154 is an apocalyptic number.

252112254154 is a deficient number, since it is larger than the sum of its proper divisors (140909756150).

252112254154 is a wasteful number, since it uses less digits than its factorization.

252112254154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126102.

The product of its digits is 32000, while the sum is 34.

The spelling of 252112254154 in words is "two hundred fifty-two billion, one hundred twelve million, two hundred fifty-four thousand, one hundred fifty-four".