45717302453 has 4 divisors (see below), whose sum is σ = 46952905260. Its totient is φ = 44481699648.

The previous prime is 45717302431. The next prime is 45717302467. The reversal of 45717302453 is 35420371754.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35420371754 = 2 ⋅17710185877.

It can be written as a sum of positive squares in 2 ways, for example, as 20323923844 + 25393378609 = 142562^2 + 159353^2 .

It is a cyclic number.

It is not a de Polignac number, because 45717302453 - 2¹² = 45717298357 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 45717302453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45717302473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617801348 + ... + 617801421.

It is an arithmetic number, because the mean of its divisors is an integer number (11738226315).

Almost surely, 2^45717302453 is an apocalyptic number.

It is an amenable number.

45717302453 is a deficient number, since it is larger than the sum of its proper divisors (1235602807).

45717302453 is a wasteful number, since it uses less digits than its factorization.

45717302453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235602806.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 45717302453 in words is "forty-five billion, seven hundred seventeen million, three hundred two thousand, four hundred fifty-three".