45468622539 has 36 divisors (see below), whose sum is σ = 69085533608. Its totient is φ = 29878502400.

The previous prime is 45468622517. The next prime is 45468622541. The reversal of 45468622539 is 93522686454.

45468622539 is a `hidden beast` number, since 4 + 5 + 4 + 6 + 8 + 622 + 5 + 3 + 9 = 666.

It is not a de Polignac number, because 45468622539 - 2³³ = 36878687947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45468622439) 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 in 35 ways as a sum of consecutive naturals, for example, 28399339 + ... + 28400939.

Almost surely, 2^45468622539 is an apocalyptic number.

45468622539 is a deficient number, since it is larger than the sum of its proper divisors (23616911069).

45468622539 is an frugal number, since it uses more digits than its factorization.

45468622539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290 (or 1677 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 45468622539 in words is "forty-five billion, four hundred sixty-eight million, six hundred twenty-two thousand, five hundred thirty-nine".