45054809062 has 16 divisors (see below), whose sum is σ = 73302948432. Its totient is φ = 20685134080.

The previous prime is 45054809053. The next prime is 45054809131. The reversal of 45054809062 is 26090845054.

It is a super-2 number, since 2×45054809062² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16158868 + ... + 16161655.

It is an arithmetic number, because the mean of its divisors is an integer number (4581434277).

Almost surely, 2^45054809062 is an apocalyptic number.

45054809062 is a deficient number, since it is larger than the sum of its proper divisors (28248139370).

45054809062 is a wasteful number, since it uses less digits than its factorization.

45054809062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32320583.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 45054809062 in words is "forty-five billion, fifty-four million, eight hundred nine thousand, sixty-two".