452447736007140 has 96 divisors (see below), whose sum is σ = 1437564437890560. Its totient is φ = 118085650242048.

The previous prime is 452447736007139. The next prime is 452447736007181. The reversal of 452447736007140 is 41700637744254.

452447736007140 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 477 + 3 + 60 + 0 + 71 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8913444597 + ... + 8913495356.

It is an arithmetic number, because the mean of its divisors is an integer number (14974629561360).

Almost surely, 2^{452447736007140} is an apocalyptic number.

It is an amenable number.

452447736007140 is an abundant number, since it is smaller than the sum of its proper divisors (985116701883420).

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

452447736007140 is a wasteful number, since it uses less digits than its factorization.

452447736007140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17826940018 (or 17826940010 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 54.

The spelling of 452447736007140 in words is "four hundred fifty-two trillion, four hundred forty-seven billion, seven hundred thirty-six million, seven thousand, one hundred forty".