45735291 has 24 divisors (see below), whose sum is σ = 78106080. Its totient is φ = 25232256.

The previous prime is 45735271. The next prime is 45735307. The reversal of 45735291 is 19253754.

It is not a de Polignac number, because 45735291 - 2⁶ = 45735227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45735211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10690 + ... + 14343.

It is an arithmetic number, because the mean of its divisors is an integer number (3254420).

Almost surely, 2^45735291 is an apocalyptic number.

45735291 is a deficient number, since it is larger than the sum of its proper divisors (32370789).

45735291 is a wasteful number, since it uses less digits than its factorization.

45735291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25075 (or 25072 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 45735291 is about 6762.7872212572. The cubic root of 45735291 is about 357.6161710252.

The spelling of 45735291 in words is "forty-five million, seven hundred thirty-five thousand, two hundred ninety-one".