22466566536454 has 4 divisors (see below), whose sum is σ = 33699849804684. Its totient is φ = 11233283268226.

The previous prime is 22466566536439. The next prime is 22466566536461. The reversal of 22466566536454 is 45463566566422.

It is a happy number.

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

It is a super-2 number, since 2×22466566536454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616641634112 + ... + 5616641634115.

It is an arithmetic number, because the mean of its divisors is an integer number (8424962451171).

Almost surely, 2^{22466566536454} is an apocalyptic number.

22466566536454 is a deficient number, since it is larger than the sum of its proper divisors (11233283268230).

22466566536454 is a wasteful number, since it uses less digits than its factorization.

22466566536454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11233283268229.

The product of its digits is 746496000, while the sum is 64.

The spelling of 22466566536454 in words is "twenty-two trillion, four hundred sixty-six billion, five hundred sixty-six million, five hundred thirty-six thousand, four hundred fifty-four".