452144316452 has 24 divisors (see below), whose sum is σ = 794288785920. Its totient is φ = 225204909120.

The previous prime is 452144316431. The next prime is 452144316479. The reversal of 452144316452 is 254613441254.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8446949 + ... + 8500307.

It is an arithmetic number, because the mean of its divisors is an integer number (33095366080).

Almost surely, 2^452144316452 is an apocalyptic number.

It is an amenable number.

452144316452 is a deficient number, since it is larger than the sum of its proper divisors (342144469468).

452144316452 is a wasteful number, since it uses less digits than its factorization.

452144316452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61451 (or 61449 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

The spelling of 452144316452 in words is "four hundred fifty-two billion, one hundred forty-four million, three hundred sixteen thousand, four hundred fifty-two".