45512050 has 36 divisors (see below), whose sum is σ = 87303006. Its totient is φ = 17641600.

The previous prime is 45512023. The next prime is 45512057. The reversal of 45512050 is 5021554.

It can be written as a sum of positive squares in 9 ways, for example, as 9235521 + 36276529 = 3039^2 + 6023^2 .

It is not an unprimeable number, because it can be changed into a prime (45512057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 305376 + ... + 305524.

Almost surely, 2^45512050 is an apocalyptic number.

45512050 is a deficient number, since it is larger than the sum of its proper divisors (41790956).

45512050 is a wasteful number, since it uses less digits than its factorization.

45512050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 45512050 is about 6746.2619279124. The cubic root of 45512050 is about 357.0333618622.

The spelling of 45512050 in words is "forty-five million, five hundred twelve thousand, fifty".