45903906 has 24 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 14635896.

The previous prime is 45903889. The next prime is 45903937. The reversal of 45903906 is 60930954.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55026 + ... + 55853.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^45903906 is an apocalyptic number.

45903906 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45903906 is an abundant number, since it is smaller than the sum of its proper divisors (57879774).

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

45903906 is a wasteful number, since it uses less digits than its factorization.

45903906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110910 (or 110907 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 45903906 is about 6775.2421358945. The cubic root of 45903906 is about 358.0551135981.

The spelling of 45903906 in words is "forty-five million, nine hundred three thousand, nine hundred six".