2264665323931 has 4 divisors (see below), whose sum is σ = 2264791993864. Its totient is φ = 2264538654000.

The previous prime is 2264665323923. The next prime is 2264665324013. The reversal of 2264665323931 is 1393235664622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2264665323931 - 2³ = 2264665323923 is a prime.

It is a super-2 number, since 2×2264665323931² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2264665323911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63308145 + ... + 63343906.

It is an arithmetic number, because the mean of its divisors is an integer number (566197998466).

Almost surely, 2^{2264665323931} is an apocalyptic number.

2264665323931 is a deficient number, since it is larger than the sum of its proper divisors (126669933).

2264665323931 is a wasteful number, since it uses less digits than its factorization.

2264665323931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126669932.

The product of its digits is 8398080, while the sum is 52.

The spelling of 2264665323931 in words is "two trillion, two hundred sixty-four billion, six hundred sixty-five million, three hundred twenty-three thousand, nine hundred thirty-one".