5145895597 has 4 divisors (see below), whose sum is σ = 5448595356. Its totient is φ = 4843195840.

The previous prime is 5145895541. The next prime is 5145895603. The reversal of 5145895597 is 7955985415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3301536681 + 1844358916 = 57459^2 + 42946^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145895597 - 2²³ = 5137506989 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 (5145895507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151349854 + ... + 151349887.

It is an arithmetic number, because the mean of its divisors is an integer number (1362148839).

Almost surely, 2^5145895597 is an apocalyptic number.

It is an amenable number.

5145895597 is a deficient number, since it is larger than the sum of its proper divisors (302699759).

5145895597 is a wasteful number, since it uses less digits than its factorization.

5145895597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302699758.

The product of its digits is 11340000, while the sum is 58.

The square root of 5145895597 is about 71734.8980413299. The cubic root of 5145895597 is about 1726.4486154775.

The spelling of 5145895597 in words is "five billion, one hundred forty-five million, eight hundred ninety-five thousand, five hundred ninety-seven".