2287649025615 has 16 divisors (see below), whose sum is σ = 3662186457600. Its totient is φ = 1219430141472.

The previous prime is 2287649025559. The next prime is 2287649025667. The reversal of 2287649025615 is 5165209467822.

It is not a de Polignac number, because 2287649025615 - 2²⁰ = 2287647977039 is a prime.

It is a super-2 number, since 2×2287649025615² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 40554555 + ... + 40610924.

It is an arithmetic number, because the mean of its divisors is an integer number (228886653600).

Almost surely, 2^{2287649025615} is an apocalyptic number.

2287649025615 is a deficient number, since it is larger than the sum of its proper divisors (1374537431985).

2287649025615 is a wasteful number, since it uses less digits than its factorization.

2287649025615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81167366.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 2287649025615 in words is "two trillion, two hundred eighty-seven billion, six hundred forty-nine million, twenty-five thousand, six hundred fifteen".