45452315297 has 2 divisors, whose sum is σ = 45452315298. Its totient is φ = 45452315296.

The previous prime is 45452315291. The next prime is 45452315317. The reversal of 45452315297 is 79251325454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23842139281 + 21610176016 = 154409^2 + 147004^2 .

It is a cyclic number.

It is not a de Polignac number, because 45452315297 - 2³⁴ = 28272446113 is a prime.

It is not a weakly prime, because it can be changed into another prime (45452315291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22726157648 + 22726157649.

It is an arithmetic number, because the mean of its divisors is an integer number (22726157649).

Almost surely, 2^45452315297 is an apocalyptic number.

It is an amenable number.

45452315297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45452315297 is an equidigital number, since it uses as much as digits as its factorization.

45452315297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 47.

The spelling of 45452315297 in words is "forty-five billion, four hundred fifty-two million, three hundred fifteen thousand, two hundred ninety-seven".