45428597613 has 48 divisors (see below), whose sum is σ = 77601888000. Its totient is φ = 25593452640.

The previous prime is 45428597597. The next prime is 45428597653. The reversal of 45428597613 is 31679582454.

It is a happy number.

45428597613 is a `hidden beast` number, since 4 + 5 + 42 + 8 + 597 + 6 + 1 + 3 = 666.

45428597613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45428597613 - 2⁴ = 45428597597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45428597613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45428597653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115543 + ... + 322811.

It is an arithmetic number, because the mean of its divisors is an integer number (1616706000).

Almost surely, 2^45428597613 is an apocalyptic number.

It is an amenable number.

45428597613 is a deficient number, since it is larger than the sum of its proper divisors (32173290387).

45428597613 is a wasteful number, since it uses less digits than its factorization.

45428597613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207367 (or 207350 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 45428597613 in words is "forty-five billion, four hundred twenty-eight million, five hundred ninety-seven thousand, six hundred thirteen".