452131276 has 12 divisors (see below), whose sum is σ = 803039608. Its totient is φ = 222691392.

The previous prime is 452131241. The next prime is 452131301. The reversal of 452131276 is 672131254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843261 + ... + 843796.

Almost surely, 2^452131276 is an apocalyptic number.

It is an amenable number.

452131276 is a deficient number, since it is larger than the sum of its proper divisors (350908332).

452131276 is a wasteful number, since it uses less digits than its factorization.

452131276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687128 (or 1687126 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 452131276 is about 21263.3787531521. The cubic root of 452131276 is about 767.5173177771.

The spelling of 452131276 in words is "four hundred fifty-two million, one hundred thirty-one thousand, two hundred seventy-six".