45406670 has 16 divisors (see below), whose sum is σ = 82576368. Its totient is φ = 17975040.

The previous prime is 45406651. The next prime is 45406681. The reversal of 45406670 is 7660454.

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, 22436 + ... + 24375.

It is an arithmetic number, because the mean of its divisors is an integer number (5161023).

Almost surely, 2^45406670 is an apocalyptic number.

45406670 is a deficient number, since it is larger than the sum of its proper divisors (37169698).

45406670 is a wasteful number, since it uses less digits than its factorization.

45406670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46915.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 45406670 is about 6738.4471504939. The cubic root of 45406670 is about 356.7575868985.

The spelling of 45406670 in words is "forty-five million, four hundred six thousand, six hundred seventy".