45108380 has 12 divisors (see below), whose sum is σ = 94727640. Its totient is φ = 18043344.

The previous prime is 45108367. The next prime is 45108403. The reversal of 45108380 is 8380154.

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 3 ways as a sum of consecutive naturals, for example, 1127690 + ... + 1127729.

It is an arithmetic number, because the mean of its divisors is an integer number (7893970).

Almost surely, 2^45108380 is an apocalyptic number.

It is an amenable number.

45108380 is an abundant number, since it is smaller than the sum of its proper divisors (49619260).

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

45108380 is a wasteful number, since it uses less digits than its factorization.

45108380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255428 (or 2255426 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 45108380 is about 6716.2772426397. The cubic root of 45108380 is about 355.9746541733.

The spelling of 45108380 in words is "forty-five million, one hundred eight thousand, three hundred eighty".