5325015645 has 24 divisors (see below), whose sum is σ = 9341238816. Its totient is φ = 2805789408.

The previous prime is 5325015613. The next prime is 5325015649. The reversal of 5325015645 is 5465105235.

5325015645 is a `hidden beast` number, since 5 + 3 + 2 + 5 + 0 + 1 + 5 + 645 = 666.

It is not a de Polignac number, because 5325015645 - 2⁵ = 5325015613 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5325015649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709119 + ... + 716588.

It is an arithmetic number, because the mean of its divisors is an integer number (389218284).

Almost surely, 2^5325015645 is an apocalyptic number.

It is an amenable number.

5325015645 is a deficient number, since it is larger than the sum of its proper divisors (4016223171).

5325015645 is a wasteful number, since it uses less digits than its factorization.

5325015645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425801 (or 1425798 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 5325015645 is about 72972.7047943270. The cubic root of 5325015645 is about 1746.2521856383.

The spelling of 5325015645 in words is "five billion, three hundred twenty-five million, fifteen thousand, six hundred forty-five".