22263654536454 has 32 divisors (see below), whose sum is σ = 45370089826560. Its totient is φ = 7280771033952.

The previous prime is 22263654536443. The next prime is 22263654536471. The reversal of 22263654536454 is 45463545636222.

It is a super-2 number, since 2×22263654536454² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22263654536394 and 22263654536403.

It is a congruent 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, 3451389 + ... + 7512615.

It is an arithmetic number, because the mean of its divisors is an integer number (1417815307080).

Almost surely, 2^{22263654536454} is an apocalyptic number.

22263654536454 is an abundant number, since it is smaller than the sum of its proper divisors (23106435290106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22263654536454 is a wasteful number, since it uses less digits than its factorization.

22263654536454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078524.

The product of its digits is 124416000, while the sum is 57.

The spelling of 22263654536454 in words is "twenty-two trillion, two hundred sixty-three billion, six hundred fifty-four million, five hundred thirty-six thousand, four hundred fifty-four".