45265026573 has 24 divisors (see below), whose sum is σ = 70515480672. Its totient is φ = 27814567968.

The previous prime is 45265026563. The next prime is 45265026581. The reversal of 45265026573 is 37562056254.

45265026573 is a `hidden beast` number, since 4 + 5 + 2 + 6 + 50 + 26 + 573 = 666.

It is not a de Polignac number, because 45265026573 - 2¹⁶ = 45264961037 is a prime.

It is a super-2 number, since 2×45265026573² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45265026533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203311 + ... + 363132.

It is an arithmetic number, because the mean of its divisors is an integer number (2938145028).

Almost surely, 2^45265026573 is an apocalyptic number.

It is an amenable number.

45265026573 is a deficient number, since it is larger than the sum of its proper divisors (25250454099).

45265026573 is a wasteful number, since it uses less digits than its factorization.

45265026573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567145 (or 567142 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 45265026573 in words is "forty-five billion, two hundred sixty-five million, twenty-six thousand, five hundred seventy-three".