2264523140465 has 16 divisors (see below), whose sum is σ = 2723946610176. Its totient is φ = 1807273281600.

The previous prime is 2264523140419. The next prime is 2264523140513. The reversal of 2264523140465 is 5640413254622.

It is a happy number.

It is not a de Polignac number, because 2264523140465 - 2¹⁶ = 2264523074929 is a prime.

It is a super-2 number, since 2×2264523140465² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33871220 + ... + 33938010.

It is an arithmetic number, because the mean of its divisors is an integer number (170246663136).

Almost surely, 2^{2264523140465} is an apocalyptic number.

It is an amenable number.

2264523140465 is a deficient number, since it is larger than the sum of its proper divisors (459423469711).

2264523140465 is a wasteful number, since it uses less digits than its factorization.

2264523140465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82960.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 2264523140465 in words is "two trillion, two hundred sixty-four billion, five hundred twenty-three million, one hundred forty thousand, four hundred sixty-five".