22849492474 has 8 divisors (see below), whose sum is σ = 34577550900. Its totient is φ = 11323642176.

The previous prime is 22849492453. The next prime is 22849492559. The reversal of 22849492474 is 47429494822.

It can be written as a sum of positive squares in 2 ways, for example, as 22136976225 + 712516249 = 148785^2 + 26693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50551749 + ... + 50552200.

Almost surely, 2^22849492474 is an apocalyptic number.

22849492474 is a deficient number, since it is larger than the sum of its proper divisors (11728058426).

22849492474 is a wasteful number, since it uses less digits than its factorization.

22849492474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101104064.

The product of its digits is 9289728, while the sum is 55.

The spelling of 22849492474 in words is "twenty-two billion, eight hundred forty-nine million, four hundred ninety-two thousand, four hundred seventy-four".