454221523704 has 64 divisors (see below), whose sum is σ = 1225545753600. Its totient is φ = 139458566016.

The previous prime is 454221523699. The next prime is 454221523807. The reversal of 454221523704 is 407325122454.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427724 + ... + 1716635.

It is an arithmetic number, because the mean of its divisors is an integer number (19149152400).

Almost surely, 2^454221523704 is an apocalyptic number.

It is an amenable number.

454221523704 is an abundant number, since it is smaller than the sum of its proper divisors (771324229896).

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

454221523704 is a wasteful number, since it uses less digits than its factorization.

454221523704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144844 (or 3144840 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 454221523704 in words is "four hundred fifty-four billion, two hundred twenty-one million, five hundred twenty-three thousand, seven hundred four".