452948465 has 4 divisors (see below), whose sum is σ = 543538164. Its totient is φ = 362358768.

The previous prime is 452948417. The next prime is 452948491. The reversal of 452948465 is 564849254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81577024 + 371371441 = 9032^2 + 19271^2 .

It is a cyclic number.

It is not a de Polignac number, because 452948465 - 2⁶ = 452948401 is a prime.

It is a super-3 number, since 3×452948465³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

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, 45294842 + ... + 45294851.

It is an arithmetic number, because the mean of its divisors is an integer number (135884541).

Almost surely, 2^452948465 is an apocalyptic number.

It is an amenable number.

452948465 is a deficient number, since it is larger than the sum of its proper divisors (90589699).

452948465 is an equidigital number, since it uses as much as digits as its factorization.

452948465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90589698.

The product of its digits is 1382400, while the sum is 47.

The square root of 452948465 is about 21282.5859565984. The cubic root of 452948465 is about 767.9794469914.

The spelling of 452948465 in words is "four hundred fifty-two million, nine hundred forty-eight thousand, four hundred sixty-five".