45738297 has 16 divisors (see below), whose sum is σ = 73920960. Its totient is φ = 27720000.

The previous prime is 45738281. The next prime is 45738317. The reversal of 45738297 is 79283754.

It is not a de Polignac number, because 45738297 - 2⁴ = 45738281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45738397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76704 + ... + 77297.

It is an arithmetic number, because the mean of its divisors is an integer number (4620060).

Almost surely, 2^45738297 is an apocalyptic number.

It is an amenable number.

45738297 is a deficient number, since it is larger than the sum of its proper divisors (28182663).

45738297 is a wasteful number, since it uses less digits than its factorization.

45738297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154021 (or 154015 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 45738297 is about 6763.0094632493. The cubic root of 45738297 is about 357.6240057530.

The spelling of 45738297 in words is "forty-five million, seven hundred thirty-eight thousand, two hundred ninety-seven".