2264561475651 has 12 divisors (see below), whose sum is σ = 3271069521720. Its totient is φ = 1509690906240.

The previous prime is 2264561475623. The next prime is 2264561475667. The reversal of 2264561475651 is 1565741654622.

2264561475651 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 561 + 4 + 75 + 6 + 5 + 1 = 666.

It is not a de Polignac number, because 2264561475651 - 2¹⁷ = 2264561344579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2264561473651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509181 + ... + 2188238.

It is an arithmetic number, because the mean of its divisors is an integer number (272589126810).

Almost surely, 2^{2264561475651} is an apocalyptic number.

2264561475651 is a deficient number, since it is larger than the sum of its proper divisors (1006508046069).

2264561475651 is a wasteful number, since it uses less digits than its factorization.

2264561475651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790706 (or 2790703 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The spelling of 2264561475651 in words is "two trillion, two hundred sixty-four billion, five hundred sixty-one million, four hundred seventy-five thousand, six hundred fifty-one".