253413042154 has 8 divisors (see below), whose sum is σ = 380123296740. Its totient is φ = 126705276576.

The previous prime is 253413042149. The next prime is 253413042161. The reversal of 253413042154 is 451240314352.

It can be written as a sum of positive squares in 2 ways, for example, as 196111694025 + 57301348129 = 442845^2 + 239377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342579 + ... + 790054.

Almost surely, 2^253413042154 is an apocalyptic number.

253413042154 is a deficient number, since it is larger than the sum of its proper divisors (126710254586).

253413042154 is a wasteful number, since it uses less digits than its factorization.

253413042154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244504.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 253413042154 in words is "two hundred fifty-three billion, four hundred thirteen million, forty-two thousand, one hundred fifty-four".