22746114031455 has 12 divisors (see below), whose sum is σ = 39426597654600. Its totient is φ = 12131260816752.

The previous prime is 22746114031453. The next prime is 22746114031457. The reversal of 22746114031455 is 55413041164722.

It is a happy number.

22746114031455 is a `hidden beast` number, since 2 + 2 + 7 + 461 + 1 + 40 + 3 + 145 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (22746114031453) and next prime (22746114031457).

It is not a de Polignac number, because 22746114031455 - 2¹ = 22746114031453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 505469200699 = 22746114031455 / (2 + 2 + 7 + 4 + 6 + 1 + 1 + 4 + 0 + 3 + 1 + 4 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 22746114031455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22746114031453) 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, 252734600305 + ... + 252734600394.

It is an arithmetic number, because the mean of its divisors is an integer number (3285549804550).

Almost surely, 2^{22746114031455} is an apocalyptic number.

22746114031455 is a deficient number, since it is larger than the sum of its proper divisors (16680483623145).

22746114031455 is a wasteful number, since it uses less digits than its factorization.

22746114031455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505469200710 (or 505469200707 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 22746114031455 in words is "twenty-two trillion, seven hundred forty-six billion, one hundred fourteen million, thirty-one thousand, four hundred fifty-five".