5013545985 has 72 divisors (see below), whose sum is σ = 10122368256. Its totient is φ = 2288865600.

The previous prime is 5013545951. The next prime is 5013546011. The reversal of 5013545985 is 5895453105.

5013545985 is a `hidden beast` number, since 5 + 0 + 1 + 3 + 54 + 598 + 5 = 666.

It is not a de Polignac number, because 5013545985 - 2⁸ = 5013545729 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5013545985.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3198672 + ... + 3200238.

It is an arithmetic number, because the mean of its divisors is an integer number (140588448).

Almost surely, 2^5013545985 is an apocalyptic number.

It is an amenable number.

5013545985 is an abundant number, since it is smaller than the sum of its proper divisors (5108822271).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5013545985 is a wasteful number, since it uses less digits than its factorization.

5013545985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 45.

The square root of 5013545985 is about 70806.3979100759. The cubic root of 5013545985 is about 1711.5187748075.

The spelling of 5013545985 in words is "five billion, thirteen million, five hundred forty-five thousand, nine hundred eighty-five".