23386774454 has 16 divisors (see below), whose sum is σ = 36985044480. Its totient is φ = 11060378280.

The previous prime is 23386774379. The next prime is 23386774459. The reversal of 23386774454 is 45447768332.

It is a happy number.

It is a Smith number, since the sum of its digits (53) 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 = 23386774396 and 23386774405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23386774459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463694 + ... + 511649.

It is an arithmetic number, because the mean of its divisors is an integer number (2311565280).

Almost surely, 2^23386774454 is an apocalyptic number.

23386774454 is a deficient number, since it is larger than the sum of its proper divisors (13598270026).

23386774454 is a wasteful number, since it uses less digits than its factorization.

23386774454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975995.

The product of its digits is 13547520, while the sum is 53.

The spelling of 23386774454 in words is "twenty-three billion, three hundred eighty-six million, seven hundred seventy-four thousand, four hundred fifty-four".