45354782479 has 2 divisors, whose sum is σ = 45354782480. Its totient is φ = 45354782478.

The previous prime is 45354782441. The next prime is 45354782483. The reversal of 45354782479 is 97428745354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45354782479 - 2³⁵ = 10995044111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45354782279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22677391239 + 22677391240.

It is an arithmetic number, because the mean of its divisors is an integer number (22677391240).

Almost surely, 2^45354782479 is an apocalyptic number.

45354782479 is a deficient number, since it is larger than the sum of its proper divisors (1).

45354782479 is an equidigital number, since it uses as much as digits as its factorization.

45354782479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33868800, while the sum is 58.

The spelling of 45354782479 in words is "forty-five billion, three hundred fifty-four million, seven hundred eighty-two thousand, four hundred seventy-nine".