45186668134 has 32 divisors (see below), whose sum is σ = 72228083616. Its totient is φ = 21128110080.

The previous prime is 45186668113. The next prime is 45186668141. The reversal of 45186668134 is 43186668154.

45186668134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3883894 + ... + 3895510.

It is an arithmetic number, because the mean of its divisors is an integer number (2257127613).

Almost surely, 2^45186668134 is an apocalyptic number.

45186668134 is a deficient number, since it is larger than the sum of its proper divisors (27041415482).

45186668134 is a wasteful number, since it uses less digits than its factorization.

45186668134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360.

The product of its digits is 3317760, while the sum is 52.

The spelling of 45186668134 in words is "forty-five billion, one hundred eighty-six million, six hundred sixty-eight thousand, one hundred thirty-four".