45998573 has 2 divisors, whose sum is σ = 45998574. Its totient is φ = 45998572.

The previous prime is 45998527. The next prime is 45998581. The reversal of 45998573 is 37589954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35259844 + 10738729 = 5938^2 + 3277^2 .

It is a cyclic number.

It is not a de Polignac number, because 45998573 - 2⁸ = 45998317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45998503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22999286 + 22999287.

It is an arithmetic number, because the mean of its divisors is an integer number (22999287).

Almost surely, 2^45998573 is an apocalyptic number.

It is an amenable number.

45998573 is a deficient number, since it is larger than the sum of its proper divisors (1).

45998573 is an equidigital number, since it uses as much as digits as its factorization.

45998573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 50.

The square root of 45998573 is about 6782.2247824737. The cubic root of 45998573 is about 358.3010819841.

The spelling of 45998573 in words is "forty-five million, nine hundred ninety-eight thousand, five hundred seventy-three".