5015382491 has 8 divisors (see below), whose sum is σ = 5735499264. Its totient is φ = 4296174120.

The previous prime is 5015382487. The next prime is 5015382511. The reversal of 5015382491 is 1942835105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5015382491 - 2² = 5015382487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5015382401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215225 + ... + 237386.

It is an arithmetic number, because the mean of its divisors is an integer number (716937408).

Almost surely, 2^5015382491 is an apocalyptic number.

5015382491 is a deficient number, since it is larger than the sum of its proper divisors (720116773).

5015382491 is a wasteful number, since it uses less digits than its factorization.

5015382491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454201.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 5015382491 is about 70819.3652259041. The cubic root of 5015382491 is about 1711.7277307568.

The spelling of 5015382491 in words is "five billion, fifteen million, three hundred eighty-two thousand, four hundred ninety-one".