45037450 has 24 divisors (see below), whose sum is σ = 87414048. Its totient is φ = 17231280.

The previous prime is 45037417. The next prime is 45037453. The reversal of 45037450 is 5473054.

It is not an unprimeable number, because it can be changed into a prime (45037453) 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, 18432 + ... + 20731.

It is an arithmetic number, because the mean of its divisors is an integer number (3642252).

Almost surely, 2^45037450 is an apocalyptic number.

45037450 is a deficient number, since it is larger than the sum of its proper divisors (42376598).

45037450 is a wasteful number, since it uses less digits than its factorization.

45037450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39198 (or 39193 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45037450 is about 6710.9947101752. The cubic root of 45037450 is about 355.7879739446.

The spelling of 45037450 in words is "forty-five million, thirty-seven thousand, four hundred fifty".