45680597 has 8 divisors (see below), whose sum is σ = 47337240. Its totient is φ = 44081856.

The previous prime is 45680567. The next prime is 45680611. The reversal of 45680597 is 79508654.

It can be written as a sum of positive squares in 4 ways, for example, as 3352561 + 42328036 = 1831^2 + 6506^2 .

It is not a de Polignac number, because 45680597 - 2¹⁸ = 45418453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45680567) 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, 23453 + ... + 25325.

It is an arithmetic number, because the mean of its divisors is an integer number (5917155).

Almost surely, 2^45680597 is an apocalyptic number.

It is an amenable number.

45680597 is a deficient number, since it is larger than the sum of its proper divisors (1656643).

45680597 is an frugal number, since it uses more digits than its factorization.

45680597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 45680597 is about 6758.7422646525. The cubic root of 45680597 is about 357.4735586097.

The spelling of 45680597 in words is "forty-five million, six hundred eighty thousand, five hundred ninety-seven".