252235335154 has 16 divisors (see below), whose sum is σ = 414393156576. Its totient is φ = 114195640000.

The previous prime is 252235335139. The next prime is 252235335181. The reversal of 252235335154 is 451533532252.

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, 22833607 + ... + 22844650.

It is an arithmetic number, because the mean of its divisors is an integer number (25899572286).

Almost surely, 2^252235335154 is an apocalyptic number.

252235335154 is a deficient number, since it is larger than the sum of its proper divisors (162157821422).

252235335154 is a wasteful number, since it uses less digits than its factorization.

252235335154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45678521.

The product of its digits is 540000, while the sum is 40.

The spelling of 252235335154 in words is "two hundred fifty-two billion, two hundred thirty-five million, three hundred thirty-five thousand, one hundred fifty-four".