22353513454 has 4 divisors (see below), whose sum is σ = 33530270184. Its totient is φ = 11176756726.

The previous prime is 22353513421. The next prime is 22353513473. The reversal of 22353513454 is 45431535322.

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

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, 5588378362 + ... + 5588378365.

It is an arithmetic number, because the mean of its divisors is an integer number (8382567546).

Almost surely, 2^22353513454 is an apocalyptic number.

22353513454 is a deficient number, since it is larger than the sum of its proper divisors (11176756730).

22353513454 is a wasteful number, since it uses less digits than its factorization.

22353513454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176756729.

The product of its digits is 216000, while the sum is 37.

The spelling of 22353513454 in words is "twenty-two billion, three hundred fifty-three million, five hundred thirteen thousand, four hundred fifty-four".