45225533473 has 2 divisors, whose sum is σ = 45225533474. Its totient is φ = 45225533472.

The previous prime is 45225533393. The next prime is 45225533497. The reversal of 45225533473 is 37433552254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42134951824 + 3090581649 = 205268^2 + 55593^2 .

It is a cyclic number.

It is not a de Polignac number, because 45225533473 - 2²⁹ = 44688662561 is a prime.

It is not a weakly prime, because it can be changed into another prime (45225531473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22612766736 + 22612766737.

It is an arithmetic number, because the mean of its divisors is an integer number (22612766737).

Almost surely, 2^45225533473 is an apocalyptic number.

It is an amenable number.

45225533473 is a deficient number, since it is larger than the sum of its proper divisors (1).

45225533473 is an equidigital number, since it uses as much as digits as its factorization.

45225533473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 43.

The spelling of 45225533473 in words is "forty-five billion, two hundred twenty-five million, five hundred thirty-three thousand, four hundred seventy-three".