22054514461 has 16 divisors (see below), whose sum is σ = 26536965760. Its totient is φ = 17905406400.

The previous prime is 22054514441. The next prime is 22054514479. The reversal of 22054514461 is 16441545022.

It is not a de Polignac number, because 22054514461 - 2¹⁵ = 22054481693 is a prime.

It is a super-2 number, since 2×22054514461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054514441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824875 + ... + 851191.

It is an arithmetic number, because the mean of its divisors is an integer number (1658560360).

Almost surely, 2^22054514461 is an apocalyptic number.

It is an amenable number.

22054514461 is a deficient number, since it is larger than the sum of its proper divisors (4482451299).

22054514461 is a wasteful number, since it uses less digits than its factorization.

22054514461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32644.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 22054514461 in words is "twenty-two billion, fifty-four million, five hundred fourteen thousand, four hundred sixty-one".