5237272145 has 64 divisors (see below), whose sum is σ = 7564838400. Its totient is φ = 3477196800.

The previous prime is 5237272123. The next prime is 5237272171. The reversal of 5237272145 is 5412727325.

It is not a de Polignac number, because 5237272145 - 2¹⁰ = 5237271121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5237272099 and 5237272108.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14836289 + ... + 14836641.

It is an arithmetic number, because the mean of its divisors is an integer number (118200600).

Almost surely, 2^5237272145 is an apocalyptic number.

It is an amenable number.

5237272145 is a deficient number, since it is larger than the sum of its proper divisors (2327566255).

5237272145 is a wasteful number, since it uses less digits than its factorization.

5237272145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 617 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 5237272145 is about 72368.9998894554. Note that the first 3 decimals coincide. The cubic root of 5237272145 is about 1736.6076664310.

The spelling of 5237272145 in words is "five billion, two hundred thirty-seven million, two hundred seventy-two thousand, one hundred forty-five".