2264645545515 has 64 divisors (see below), whose sum is σ = 4201679692800. Its totient is φ = 1155132963072.

The previous prime is 2264645545483. The next prime is 2264645545529. The reversal of 2264645545515 is 5155455464622.

2264645545515 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 6 + 45 + 545 + 51 + 5 = 666.

2264645545515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2264645545515 - 2⁵ = 2264645545483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23478456 + ... + 23574714.

It is an arithmetic number, because the mean of its divisors is an integer number (65651245200).

Almost surely, 2^{2264645545515} is an apocalyptic number.

2264645545515 is a deficient number, since it is larger than the sum of its proper divisors (1937034147285).

2264645545515 is a wasteful number, since it uses less digits than its factorization.

2264645545515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103873 (or 103867 counting only the distinct ones).

The product of its digits is 28800000, while the sum is 54.

The spelling of 2264645545515 in words is "two trillion, two hundred sixty-four billion, six hundred forty-five million, five hundred forty-five thousand, five hundred fifteen".