45503150 has 96 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 13852800.

The previous prime is 45503149. The next prime is 45503167. The reversal of 45503150 is 5130554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203939 + ... + 204161.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^45503150 is an apocalyptic number.

45503150 is an abundant number, since it is smaller than the sum of its proper divisors (62489938).

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

45503150 is a wasteful number, since it uses less digits than its factorization.

45503150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 45503150 is about 6745.6022711097. The cubic root of 45503150 is about 357.0100874102.

The spelling of 45503150 in words is "forty-five million, five hundred three thousand, one hundred fifty".