45455050 has 24 divisors (see below), whose sum is σ = 85392972. Its totient is φ = 18000000.

The previous prime is 45455029. The next prime is 45455051. The reversal of 45455050 is 5055454.

It can be written as a sum of positive squares in 6 ways, for example, as 21650409 + 23804641 = 4653^2 + 4879^2 .

It is not an unprimeable number, because it can be changed into a prime (45455051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550 + ... + 9550.

Almost surely, 2^45455050 is an apocalyptic number.

45455050 is a deficient number, since it is larger than the sum of its proper divisors (39937922).

45455050 is a wasteful number, since it uses less digits than its factorization.

45455050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 45455050 is about 6742.0360426210. The cubic root of 45455050 is about 356.8842482138.

The spelling of 45455050 in words is "forty-five million, four hundred fifty-five thousand, fifty".