45849325597 has 18 divisors (see below), whose sum is σ = 48299735582. Its totient is φ = 43517890416.

The previous prime is 45849325591. The next prime is 45849325603. The reversal of 45849325597 is 79552394854.

It is an interprime number because it is at equal distance from previous prime (45849325591) and next prime (45849325603).

It can be written as a sum of positive squares in only one way, i.e., 35336104441 + 10513221156 = 187979^2 + 102534^2 .

It is not a de Polignac number, because 45849325597 - 2¹¹ = 45849323549 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 (45849325591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61708008 + ... + 61708750.

Almost surely, 2^45849325597 is an apocalyptic number.

It is an amenable number.

45849325597 is a deficient number, since it is larger than the sum of its proper divisors (2450409985).

45849325597 is an frugal number, since it uses more digits than its factorization.

45849325597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 923 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 61.

The spelling of 45849325597 in words is "forty-five billion, eight hundred forty-nine million, three hundred twenty-five thousand, five hundred ninety-seven".