45524625473 has 2 divisors, whose sum is σ = 45524625474. Its totient is φ = 45524625472.

The previous prime is 45524625469. The next prime is 45524625521. The reversal of 45524625473 is 37452642554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29531735104 + 15992890369 = 171848^2 + 126463^2 .

It is a cyclic number.

It is not a de Polignac number, because 45524625473 - 2² = 45524625469 is a prime.

It is not a weakly prime, because it can be changed into another prime (45524625403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762312736 + 22762312737.

It is an arithmetic number, because the mean of its divisors is an integer number (22762312737).

Almost surely, 2^45524625473 is an apocalyptic number.

It is an amenable number.

45524625473 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524625473 is an equidigital number, since it uses as much as digits as its factorization.

45524625473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032000, while the sum is 47.

The spelling of 45524625473 in words is "forty-five billion, five hundred twenty-four million, six hundred twenty-five thousand, four hundred seventy-three".