5234931645 has 32 divisors (see below), whose sum is σ = 8526556800. Its totient is φ = 2741839104.

The previous prime is 5234931641. The next prime is 5234931659. The reversal of 5234931645 is 5461394325.

It is not a de Polignac number, because 5234931645 - 2² = 5234931641 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5234931597 and 5234931606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234931641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1085259 + ... + 1090071.

It is an arithmetic number, because the mean of its divisors is an integer number (266454900).

Almost surely, 2^5234931645 is an apocalyptic number.

It is an amenable number.

5234931645 is a deficient number, since it is larger than the sum of its proper divisors (3291625155).

5234931645 is a wasteful number, since it uses less digits than its factorization.

5234931645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109.

The product of its digits is 388800, while the sum is 42.

The square root of 5234931645 is about 72352.8274844874. The cubic root of 5234931645 is about 1736.3489353110.

The spelling of 5234931645 in words is "five billion, two hundred thirty-four million, nine hundred thirty-one thousand, six hundred forty-five".