45505150 has 12 divisors (see below), whose sum is σ = 84639672. Its totient is φ = 18202040.

The previous prime is 45505139. The next prime is 45505181. The reversal of 45505150 is 5150554.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 455002 + ... + 455101.

It is an arithmetic number, because the mean of its divisors is an integer number (7053306).

Almost surely, 2^45505150 is an apocalyptic number.

45505150 is a deficient number, since it is larger than the sum of its proper divisors (39134522).

45505150 is a wasteful number, since it uses less digits than its factorization.

45505150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910115 (or 910110 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 45505150 is about 6745.7505142126. The cubic root of 45505150 is about 357.0153178885.

The spelling of 45505150 in words is "forty-five million, five hundred five thousand, one hundred fifty".