456474474654 has 128 divisors (see below), whose sum is σ = 1048737300480. Its totient is φ = 131185152000.

The previous prime is 456474474539. The next prime is 456474474667.

456474474654 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24541582 + ... + 24560174.

It is an arithmetic number, because the mean of its divisors is an integer number (8193260160).

Almost surely, 2^456474474654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 456474474654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524368650240).

456474474654 is an abundant number, since it is smaller than the sum of its proper divisors (592262825826).

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

456474474654 is a wasteful number, since it uses less digits than its factorization.

456474474654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18866.

The product of its digits is 180633600, while the sum is 60.

The spelling of 456474474654 in words is "four hundred fifty-six billion, four hundred seventy-four million, four hundred seventy-four thousand, six hundred fifty-four".