253414345155 has 64 divisors (see below), whose sum is σ = 423475153920. Its totient is φ = 129245760000.

The previous prime is 253414345127. The next prime is 253414345157. The reversal of 253414345155 is 551543414352.

It is not a de Polignac number, because 253414345155 - 2¹⁶ = 253414279619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253414345157) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19756074 + ... + 19768896.

It is an arithmetic number, because the mean of its divisors is an integer number (6616799280).

Almost surely, 2^253414345155 is an apocalyptic number.

253414345155 is a deficient number, since it is larger than the sum of its proper divisors (170060808765).

253414345155 is a wasteful number, since it uses less digits than its factorization.

253414345155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292.

The product of its digits is 720000, while the sum is 42.

The spelling of 253414345155 in words is "two hundred fifty-three billion, four hundred fourteen million, three hundred forty-five thousand, one hundred fifty-five".