452546683972 has 24 divisors (see below), whose sum is σ = 819696913560. Its totient is φ = 218355782400.

The previous prime is 452546683969. The next prime is 452546684003. The reversal of 452546683972 is 279386645254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6076826116 + 446469857856 = 77954^2 + 668184^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 452546683972.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805593 + ... + 1246624.

It is an arithmetic number, because the mean of its divisors is an integer number (34154038065).

Almost surely, 2^452546683972 is an apocalyptic number.

It is an amenable number.

452546683972 is a deficient number, since it is larger than the sum of its proper divisors (367150229588).

452546683972 is a wasteful number, since it uses less digits than its factorization.

452546683972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054151 (or 2054149 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 61.

The spelling of 452546683972 in words is "four hundred fifty-two billion, five hundred forty-six million, six hundred eighty-three thousand, nine hundred seventy-two".