452745477023 has 16 divisors (see below), whose sum is σ = 554932753920. Its totient is φ = 360706278816.

The previous prime is 452745477013. The next prime is 452745477031. The reversal of 452745477023 is 320774547254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 452745477023 - 2⁸ = 452745476767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452745477013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32107115 + ... + 32121212.

It is an arithmetic number, because the mean of its divisors is an integer number (34683297120).

Almost surely, 2^452745477023 is an apocalyptic number.

452745477023 is a deficient number, since it is larger than the sum of its proper divisors (102187276897).

452745477023 is a wasteful number, since it uses less digits than its factorization.

452745477023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64228406.

The product of its (nonzero) digits is 6585600, while the sum is 50.

The spelling of 452745477023 in words is "four hundred fifty-two billion, seven hundred forty-five million, four hundred seventy-seven thousand, twenty-three".