45688134 has 8 divisors (see below), whose sum is σ = 91376280. Its totient is φ = 15229376.

The previous prime is 45688133. The next prime is 45688147. The reversal of 45688134 is 43188654.

It is a sphenic number, since it is the product of 3 distinct primes.

45688134 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45688092 and 45688101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45688133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807339 + ... + 3807350.

It is an arithmetic number, because the mean of its divisors is an integer number (11422035).

Almost surely, 2^45688134 is an apocalyptic number.

45688134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45688134 is a wasteful number, since it uses less digits than its factorization.

45688134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614694.

The product of its digits is 92160, while the sum is 39.

The square root of 45688134 is about 6759.2998158093. The cubic root of 45688134 is about 357.4932177956.

The spelling of 45688134 in words is "forty-five million, six hundred eighty-eight thousand, one hundred thirty-four".