722254000456 has 8 divisors (see below), whose sum is σ = 1354226250870. Its totient is φ = 361127000224.

The previous prime is 722254000427. The next prime is 722254000459. The reversal of 722254000456 is 654000452227.

It can be written as a sum of positive squares in only one way, i.e., 620052304356 + 102201696100 = 787434^2 + 319690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (722254000459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45140875021 + ... + 45140875036.

Almost surely, 2^722254000456 is an apocalyptic number.

It is an amenable number.

722254000456 is a deficient number, since it is larger than the sum of its proper divisors (631972250414).

722254000456 is a wasteful number, since it uses less digits than its factorization.

722254000456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90281750063 (or 90281750059 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 722254000456 in words is "seven hundred twenty-two billion, two hundred fifty-four million, four hundred fifty-six", and thus it is an aban number.