454564624476 has 12 divisors (see below), whose sum is σ = 1060650790472. Its totient is φ = 151521541488.

The previous prime is 454564624471. The next prime is 454564624511. The reversal of 454564624476 is 674426465454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454564624471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18940192675 + ... + 18940192698.

Almost surely, 2^454564624476 is an apocalyptic number.

It is an amenable number.

454564624476 is an abundant number, since it is smaller than the sum of its proper divisors (606086165996).

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

454564624476 is a wasteful number, since it uses less digits than its factorization.

454564624476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37880385380 (or 37880385378 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 57.

The spelling of 454564624476 in words is "four hundred fifty-four billion, five hundred sixty-four million, six hundred twenty-four thousand, four hundred seventy-six".