45126468694 has 32 divisors (see below), whose sum is σ = 71481139200. Its totient is φ = 21324520800.

The previous prime is 45126468689. The next prime is 45126468697. The reversal of 45126468694 is 49686462154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45126468697) 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 15 ways as a sum of consecutive naturals, for example, 1291879 + ... + 1326349.

It is an arithmetic number, because the mean of its divisors is an integer number (2233785600).

Almost surely, 2^45126468694 is an apocalyptic number.

45126468694 is a deficient number, since it is larger than the sum of its proper divisors (26354670506).

45126468694 is a wasteful number, since it uses less digits than its factorization.

45126468694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34836.

The product of its digits is 9953280, while the sum is 55.

The spelling of 45126468694 in words is "forty-five billion, one hundred twenty-six million, four hundred sixty-eight thousand, six hundred ninety-four".