45037270 has 16 divisors (see below), whose sum is σ = 83045088. Its totient is φ = 17575360.

The previous prime is 45037259. The next prime is 45037271. The reversal of 45037270 is 7273054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45037271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54514 + ... + 55333.

It is an arithmetic number, because the mean of its divisors is an integer number (5190318).

Almost surely, 2^45037270 is an apocalyptic number.

45037270 is a deficient number, since it is larger than the sum of its proper divisors (38007818).

45037270 is a wasteful number, since it uses less digits than its factorization.

45037270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109895.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 45037270 is about 6710.9812993332. The cubic root of 45037270 is about 355.7874999545.

The spelling of 45037270 in words is "forty-five million, thirty-seven thousand, two hundred seventy".