5137017645 has 16 divisors (see below), whose sum is σ = 8222123520. Its totient is φ = 2738777664.

The previous prime is 5137017637. The next prime is 5137017647. The reversal of 5137017645 is 5467107315.

It is not a de Polignac number, because 5137017645 - 2³ = 5137017637 is a prime.

It is a super-3 number, since 3×5137017645³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5137017647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15229 + ... + 102498.

It is an arithmetic number, because the mean of its divisors is an integer number (513882720).

Almost surely, 2^5137017645 is an apocalyptic number.

It is an amenable number.

5137017645 is a deficient number, since it is larger than the sum of its proper divisors (3085105875).

5137017645 is a wasteful number, since it uses less digits than its factorization.

5137017645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120644.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 5137017645 is about 71672.9910426515. The cubic root of 5137017645 is about 1725.4551926227.

The spelling of 5137017645 in words is "five billion, one hundred thirty-seven million, seventeen thousand, six hundred forty-five".