452249715 has 16 divisors (see below), whose sum is σ = 724867488. Its totient is φ = 240777216.

The previous prime is 452249687. The next prime is 452249719. The reversal of 452249715 is 517942254.

It is not a de Polignac number, because 452249715 - 2⁷ = 452249587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452249719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17472 + ... + 34781.

It is an arithmetic number, because the mean of its divisors is an integer number (45304218).

Almost surely, 2^452249715 is an apocalyptic number.

452249715 is a deficient number, since it is larger than the sum of its proper divisors (272617773).

452249715 is a wasteful number, since it uses less digits than its factorization.

452249715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52838.

The product of its digits is 100800, while the sum is 39.

The square root of 452249715 is about 21266.1636173523. The cubic root of 452249715 is about 767.5843307974.

The spelling of 452249715 in words is "four hundred fifty-two million, two hundred forty-nine thousand, seven hundred fifteen".