45505050 has 24 divisors (see below), whose sum is σ = 112852896. Its totient is φ = 12134640.

The previous prime is 45505013. The next prime is 45505069. The reversal of 45505050 is 5050554.

45505050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

45505050 is a modest number, since divided by 5050 gives 4550 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 45505050.

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 11 ways as a sum of consecutive naturals, for example, 151534 + ... + 151833.

It is an arithmetic number, because the mean of its divisors is an integer number (4702204).

Almost surely, 2^45505050 is an apocalyptic number.

45505050 is an abundant number, since it is smaller than the sum of its proper divisors (67347846).

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

45505050 is a wasteful number, since it uses less digits than its factorization.

45505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303382 (or 303377 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 45505050 is about 6745.7431021349. The cubic root of 45505050 is about 357.0150563682.

The spelling of 45505050 in words is "forty-five million, five hundred five thousand, fifty".