45925902 has 48 divisors (see below), whose sum is σ = 109294848. Its totient is φ = 13821840.

The previous prime is 45925897. The next prime is 45925921. The reversal of 45925902 is 20952954.

It is a happy number.

45925902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31563 + ... + 32985.

It is an arithmetic number, because the mean of its divisors is an integer number (2276976).

Almost surely, 2^45925902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45925902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54647424).

45925902 is an abundant number, since it is smaller than the sum of its proper divisors (63368946).

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

45925902 is a wasteful number, since it uses less digits than its factorization.

45925902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 45925902 is about 6776.8652045027. The cubic root of 45925902 is about 358.1122948080.

The spelling of 45925902 in words is "forty-five million, nine hundred twenty-five thousand, nine hundred two".