45601906 has 16 divisors (see below), whose sum is σ = 78676416. Its totient is φ = 19418256.

The previous prime is 45601903. The next prime is 45601937. The reversal of 45601906 is 60910654.

It is not an unprimeable number, because it can be changed into a prime (45601901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8176 + ... + 12571.

It is an arithmetic number, because the mean of its divisors is an integer number (4917276).

Almost surely, 2^45601906 is an apocalyptic number.

45601906 is a deficient number, since it is larger than the sum of its proper divisors (33074510).

45601906 is a wasteful number, since it uses less digits than its factorization.

45601906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20913.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 45601906 is about 6752.9183320991. The cubic root of 45601906 is about 357.2681751306.

The spelling of 45601906 in words is "forty-five million, six hundred one thousand, nine hundred six".