253154122 has 32 divisors (see below), whose sum is σ = 423682560. Its totient is φ = 112656960.

The previous prime is 253154117. The next prime is 253154141. The reversal of 253154122 is 221451352.

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, 356704 + ... + 357412.

It is an arithmetic number, because the mean of its divisors is an integer number (13240080).

Almost surely, 2^253154122 is an apocalyptic number.

253154122 is a deficient number, since it is larger than the sum of its proper divisors (170528438).

253154122 is a wasteful number, since it uses less digits than its factorization.

253154122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198.

The product of its digits is 2400, while the sum is 25.

The square root of 253154122 is about 15910.8177665386. The cubic root of 253154122 is about 632.5987572520.

The spelling of 253154122 in words is "two hundred fifty-three million, one hundred fifty-four thousand, one hundred twenty-two".