45808838 has 16 divisors (see below), whose sum is σ = 70437120. Its totient is φ = 22336776.

The previous prime is 45808837. The next prime is 45808859. The reversal of 45808838 is 83880854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45808831) 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, 12143 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (4402320).

Almost surely, 2^45808838 is an apocalyptic number.

45808838 is a deficient number, since it is larger than the sum of its proper divisors (24628282).

45808838 is a wasteful number, since it uses less digits than its factorization.

45808838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 45808838 is about 6768.2226618219. Note that the first 3 decimals coincide. The cubic root of 45808838 is about 357.8077627552.

The spelling of 45808838 in words is "forty-five million, eight hundred eight thousand, eight hundred thirty-eight".