2715387149 has 8 divisors (see below), whose sum is σ = 2762574720. Its totient is φ = 2668238496.

The previous prime is 2715387133. The next prime is 2715387151. The reversal of 2715387149 is 9417835172.

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

It is a cyclic number.

It is not a de Polignac number, because 2715387149 - 2⁴ = 2715387133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715387179) 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, 154937 + ... + 171569.

It is an arithmetic number, because the mean of its divisors is an integer number (345321840).

Almost surely, 2^2715387149 is an apocalyptic number.

It is an amenable number.

2715387149 is a deficient number, since it is larger than the sum of its proper divisors (47187571).

2715387149 is a wasteful number, since it uses less digits than its factorization.

2715387149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459.

The product of its digits is 423360, while the sum is 47.

The square root of 2715387149 is about 52109.3767857571. The cubic root of 2715387149 is about 1395.1168564725.

The spelling of 2715387149 in words is "two billion, seven hundred fifteen million, three hundred eighty-seven thousand, one hundred forty-nine".