5145137265 has 32 divisors (see below), whose sum is σ = 8502506496. Its totient is φ = 2655172800.

The previous prime is 5145137209. The next prime is 5145137287. The reversal of 5145137265 is 5627315415.

It is not a de Polignac number, because 5145137265 - 2¹⁴ = 5145120881 is a prime.

It is a super-3 number, since 3×5145137265³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31740 + ... + 106290.

It is an arithmetic number, because the mean of its divisors is an integer number (265703328).

Almost surely, 2^5145137265 is an apocalyptic number.

It is an amenable number.

5145137265 is a deficient number, since it is larger than the sum of its proper divisors (3357369231).

5145137265 is a wasteful number, since it uses less digits than its factorization.

5145137265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74709.

The product of its digits is 126000, while the sum is 39.

The square root of 5145137265 is about 71729.6121905033. The cubic root of 5145137265 is about 1726.3638044844.

The spelling of 5145137265 in words is "five billion, one hundred forty-five million, one hundred thirty-seven thousand, two hundred sixty-five".