452490348 has 12 divisors (see below), whose sum is σ = 1055810840. Its totient is φ = 150830112.

The previous prime is 452490347. The next prime is 452490349. The reversal of 452490348 is 843094254.

It is an interprime number because it is at equal distance from previous prime (452490347) and next prime (452490349).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×452490348² = 409495030066322208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (452490347) 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, 18853753 + ... + 18853776.

Almost surely, 2^452490348 is an apocalyptic number.

It is an amenable number.

452490348 is an abundant number, since it is smaller than the sum of its proper divisors (603320492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452490348 is a wasteful number, since it uses less digits than its factorization.

452490348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37707536 (or 37707534 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 452490348 is about 21271.8205144741. The cubic root of 452490348 is about 767.7204453998.

The spelling of 452490348 in words is "four hundred fifty-two million, four hundred ninety thousand, three hundred forty-eight".