22734570946 has 4 divisors (see below), whose sum is σ = 34101856422. Its totient is φ = 11367285472.

The previous prime is 22734570907. The next prime is 22734571001. The reversal of 22734570946 is 64907543722.

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., 12297701025 + 10436869921 = 110895^2 + 102161^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 22734570946.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683642735 + ... + 5683642738.

Almost surely, 2^22734570946 is an apocalyptic number.

22734570946 is a deficient number, since it is larger than the sum of its proper divisors (11367285476).

22734570946 is a wasteful number, since it uses less digits than its factorization.

22734570946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367285475.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 22734570946 in words is "twenty-two billion, seven hundred thirty-four million, five hundred seventy thousand, nine hundred forty-six".