456454554 has 8 divisors (see below), whose sum is σ = 912909120. Its totient is φ = 152151516.

The previous prime is 456454547. The next prime is 456454597. The reversal of 456454554 is 455454654.

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

456454554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38037874 + ... + 38037885.

It is an arithmetic number, because the mean of its divisors is an integer number (114113640).

Almost surely, 2^456454554 is an apocalyptic number.

456454554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456454554 is a wasteful number, since it uses less digits than its factorization.

456454554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76075764.

The product of its digits is 960000, while the sum is 42.

The square root of 456454554 is about 21364.7970736911. The cubic root of 456454554 is about 769.9558944771.

Subtracting from 456454554 its product of digits (960000), we obtain a palindrome (455494554).

The spelling of 456454554 in words is "four hundred fifty-six million, four hundred fifty-four thousand, five hundred fifty-four".