454414233251 has 36 divisors (see below), whose sum is σ = 521623808160. Its totient is φ = 395096301600.

The previous prime is 454414233241. The next prime is 454414233257. The reversal of 454414233251 is 152332414454.

It is a de Polignac number, because none of the positive numbers 2^k-454414233251 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454414233257) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40168886 + ... + 40180196.

Almost surely, 2^454414233251 is an apocalyptic number.

454414233251 is a deficient number, since it is larger than the sum of its proper divisors (67209574909).

454414233251 is a wasteful number, since it uses less digits than its factorization.

454414233251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11576 (or 11458 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The spelling of 454414233251 in words is "four hundred fifty-four billion, four hundred fourteen million, two hundred thirty-three thousand, two hundred fifty-one".