452431016 has 16 divisors (see below), whose sum is σ = 848535540. Its totient is φ = 226154880.

The previous prime is 452431009. The next prime is 452431033. The reversal of 452431016 is 610134254.

It can be written as a sum of positive squares in 2 ways, for example, as 402162916 + 50268100 = 20054^2 + 7090^2 .

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, 48836 + ... + 57356.

Almost surely, 2^452431016 is an apocalyptic number.

It is an amenable number.

452431016 is a deficient number, since it is larger than the sum of its proper divisors (396104524).

452431016 is a wasteful number, since it uses less digits than its factorization.

452431016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164 (or 15160 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 452431016 is about 21270.4258537529. The cubic root of 452431016 is about 767.6868886026.

The spelling of 452431016 in words is "four hundred fifty-two million, four hundred thirty-one thousand, sixteen".