455156254 has 16 divisors (see below), whose sum is σ = 780595200. Its totient is φ = 194985144.

The previous prime is 455156201. The next prime is 455156281. The reversal of 455156254 is 452651554.

It is a congruent number.

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, 37827 + ... + 48385.

It is an arithmetic number, because the mean of its divisors is an integer number (48787200).

Almost surely, 2^455156254 is an apocalyptic number.

455156254 is a deficient number, since it is larger than the sum of its proper divisors (325438946).

455156254 is a wasteful number, since it uses less digits than its factorization.

455156254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647.

The product of its digits is 120000, while the sum is 37.

The square root of 455156254 is about 21334.3913435561. The cubic root of 455156254 is about 769.2252025336.

The spelling of 455156254 in words is "four hundred fifty-five million, one hundred fifty-six thousand, two hundred fifty-four".