2615255009 has 8 divisors (see below), whose sum is σ = 2621279232. Its totient is φ = 2609239600.

The previous prime is 2615254991. The next prime is 2615255029. The reversal of 2615255009 is 9005525162.

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 2615255009 - 2²⁴ = 2598477793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2615255009.

It is not an unprimeable number, because it can be changed into a prime (2615255029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164842 + ... + 1167084.

It is an arithmetic number, because the mean of its divisors is an integer number (327659904).

Almost surely, 2^2615255009 is an apocalyptic number.

It is an amenable number.

2615255009 is a deficient number, since it is larger than the sum of its proper divisors (6024223).

2615255009 is a wasteful number, since it uses less digits than its factorization.

2615255009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 2615255009 is about 51139.5640282551. The cubic root of 2615255009 is about 1377.7529434286.

The spelling of 2615255009 in words is "two billion, six hundred fifteen million, two hundred fifty-five thousand, nine".