5023186545 has 128 divisors (see below), whose sum is σ = 9429073920. Its totient is φ = 2263726080.

The previous prime is 5023186543. The next prime is 5023186547. The reversal of 5023186545 is 5456813205.

It is an interprime number because it is at equal distance from previous prime (5023186543) and next prime (5023186547).

It is not a de Polignac number, because 5023186545 - 2¹ = 5023186543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5023186543) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10848984 + ... + 10849446.

It is an arithmetic number, because the mean of its divisors is an integer number (73664640).

Almost surely, 2^5023186545 is an apocalyptic number.

It is an amenable number.

5023186545 is a deficient number, since it is larger than the sum of its proper divisors (4405887375).

5023186545 is a wasteful number, since it uses less digits than its factorization.

5023186545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 5023186545 is about 70874.4421142064. The cubic root of 5023186545 is about 1712.6151002965.

The spelling of 5023186545 in words is "five billion, twenty-three million, one hundred eighty-six thousand, five hundred forty-five".