5187009245 has 24 divisors (see below), whose sum is σ = 6846916608. Its totient is φ = 3769499360.

The previous prime is 5187009229. The next prime is 5187009271. The reversal of 5187009245 is 5429007815.

It is not a de Polignac number, because 5187009245 - 2⁴ = 5187009229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1100564 + ... + 1105266.

It is an arithmetic number, because the mean of its divisors is an integer number (285288192).

Almost surely, 2^5187009245 is an apocalyptic number.

5187009245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5187009245 is a deficient number, since it is larger than the sum of its proper divisors (1659907363).

5187009245 is a wasteful number, since it uses less digits than its factorization.

5187009245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553 (or 6542 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 5187009245 is about 72020.8945029149. The cubic root of 5187009245 is about 1731.0343024855.

The spelling of 5187009245 in words is "five billion, one hundred eighty-seven million, nine thousand, two hundred forty-five".