452912939 has 8 divisors (see below), whose sum is σ = 457746432. Its totient is φ = 448088040.

The previous prime is 452912921. The next prime is 452912947. The reversal of 452912939 is 939219254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452912939 - 2²⁴ = 436135723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452912939.

It is not an unprimeable number, because it can be changed into a prime (452912909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213494 + ... + 215604.

It is an arithmetic number, because the mean of its divisors is an integer number (57218304).

Almost surely, 2^452912939 is an apocalyptic number.

452912939 is a deficient number, since it is larger than the sum of its proper divisors (4833493).

452912939 is a wasteful number, since it uses less digits than its factorization.

452912939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297.

The product of its digits is 174960, while the sum is 44.

The square root of 452912939 is about 21281.7513142128. The cubic root of 452912939 is about 767.9593682162.

The spelling of 452912939 in words is "four hundred fifty-two million, nine hundred twelve thousand, nine hundred thirty-nine".