452939463 has 12 divisors (see below), whose sum is σ = 660991968. Its totient is φ = 298846080.

The previous prime is 452939413. The next prime is 452939471. The reversal of 452939463 is 364939254.

It is not a de Polignac number, because 452939463 - 2¹⁸ = 452677319 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452939413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258543 + ... + 260288.

It is an arithmetic number, because the mean of its divisors is an integer number (55082664).

Almost surely, 2^452939463 is an apocalyptic number.

452939463 is a deficient number, since it is larger than the sum of its proper divisors (208052505).

452939463 is a wasteful number, since it uses less digits than its factorization.

452939463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518934 (or 518931 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 452939463 is about 21282.3744680898. The cubic root of 452939463 is about 767.9743592921.

It can be divided in two parts, 45293 and 9463, that added together give a square (54756 = 234²).

The spelling of 452939463 in words is "four hundred fifty-two million, nine hundred thirty-nine thousand, four hundred sixty-three".