45434670 has 16 divisors (see below), whose sum is σ = 109043280. Its totient is φ = 12115904.

The previous prime is 45434657. The next prime is 45434699. The reversal of 45434670 is 7643454.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757215 + ... + 757274.

It is an arithmetic number, because the mean of its divisors is an integer number (6815205).

Almost surely, 2^45434670 is an apocalyptic number.

45434670 is an abundant number, since it is smaller than the sum of its proper divisors (63608610).

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

45434670 is a wasteful number, since it uses less digits than its factorization.

45434670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514499.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 45434670 is about 6740.5244603072. The cubic root of 45434670 is about 356.8309032920.

The spelling of 45434670 in words is "forty-five million, four hundred thirty-four thousand, six hundred seventy".