22543053514 has 4 divisors (see below), whose sum is σ = 33814580274. Its totient is φ = 11271526756.

The previous prime is 22543053487. The next prime is 22543053523. The reversal of 22543053514 is 41535034522.

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

It can be written as a sum of positive squares in only one way, i.e., 14443953489 + 8099100025 = 120183^2 + 89995^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22543053514.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635763377 + ... + 5635763380.

Almost surely, 2^22543053514 is an apocalyptic number.

22543053514 is a deficient number, since it is larger than the sum of its proper divisors (11271526760).

22543053514 is a wasteful number, since it uses less digits than its factorization.

22543053514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271526759.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 22543053514 in words is "twenty-two billion, five hundred forty-three million, fifty-three thousand, five hundred fourteen".