45358497 has 12 divisors (see below), whose sum is σ = 66120340. Its totient is φ = 29960928.

The previous prime is 45358409. The next prime is 45358501. The reversal of 45358497 is 79485354.

It can be written as a sum of positive squares in 2 ways, for example, as 38825361 + 6533136 = 6231^2 + 2556^2 .

It is not a de Polignac number, because 45358497 - 2²⁰ = 44309921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45358297) 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, 22138 + ... + 24099.

Almost surely, 2^45358497 is an apocalyptic number.

It is an amenable number.

45358497 is a deficient number, since it is larger than the sum of its proper divisors (20761843).

45358497 is a wasteful number, since it uses less digits than its factorization.

45358497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46352 (or 46349 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 45358497 is about 6734.8717137003. The cubic root of 45358497 is about 356.6313780946.

The spelling of 45358497 in words is "forty-five million, three hundred fifty-eight thousand, four hundred ninety-seven".