5145656737 has 12 divisors (see below), whose sum is σ = 5751669504. Its totient is φ = 4596611760.

The previous prime is 5145656729. The next prime is 5145656759. The reversal of 5145656737 is 7376565415.

It is not a de Polignac number, because 5145656737 - 2³ = 5145656729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5145656767) 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 11 ways as a sum of consecutive naturals, for example, 485853 + ... + 496330.

It is an arithmetic number, because the mean of its divisors is an integer number (479305792).

Almost surely, 2^5145656737 is an apocalyptic number.

It is an amenable number.

5145656737 is a deficient number, since it is larger than the sum of its proper divisors (606012767).

5145656737 is a wasteful number, since it uses less digits than its factorization.

5145656737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982240 (or 982227 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 49.

The square root of 5145656737 is about 71733.2331419684. The cubic root of 5145656737 is about 1726.4219025443.

The spelling of 5145656737 in words is "five billion, one hundred forty-five million, six hundred fifty-six thousand, seven hundred thirty-seven".