45673758 has 48 divisors (see below), whose sum is σ = 112192080. Its totient is φ = 13312512.

The previous prime is 45673709. The next prime is 45673763. The reversal of 45673758 is 85737654.

45673758 is a `hidden beast` number, since 4 + 567 + 37 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 691 + ... + 9582.

It is an arithmetic number, because the mean of its divisors is an integer number (2337335).

Almost surely, 2^45673758 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45673758, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56096040).

45673758 is an abundant number, since it is smaller than the sum of its proper divisors (66518322).

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

45673758 is a wasteful number, since it uses less digits than its factorization.

45673758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313 (or 10310 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 45673758 is about 6758.2363083870. The cubic root of 45673758 is about 357.4557181855.

The spelling of 45673758 in words is "forty-five million, six hundred seventy-three thousand, seven hundred fifty-eight".