452980372 has 12 divisors (see below), whose sum is σ = 853693876. Its totient is φ = 209067840.

The previous prime is 452980369. The next prime is 452980373. The reversal of 452980372 is 273089254.

It can be written as a sum of positive squares in 2 ways, for example, as 120428676 + 332551696 = 10974^2 + 18236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452980373) 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, 4355529 + ... + 4355632.

Almost surely, 2^452980372 is an apocalyptic number.

It is an amenable number.

452980372 is a deficient number, since it is larger than the sum of its proper divisors (400713504).

452980372 is a wasteful number, since it uses less digits than its factorization.

452980372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711178 (or 8711176 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 452980372 is about 21283.3355468545. The cubic root of 452980372 is about 767.9974794658.

The spelling of 452980372 in words is "four hundred fifty-two million, nine hundred eighty thousand, three hundred seventy-two".