22754850684 has 12 divisors (see below), whose sum is σ = 53094651624. Its totient is φ = 7584950224.

The previous prime is 22754850653. The next prime is 22754850749. The reversal of 22754850684 is 48605845722.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22754850684² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 948118767 + ... + 948118790.

It is an arithmetic number, because the mean of its divisors is an integer number (4424554302).

Almost surely, 2^22754850684 is an apocalyptic number.

It is an amenable number.

22754850684 is an abundant number, since it is smaller than the sum of its proper divisors (30339800940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22754850684 is a wasteful number, since it uses less digits than its factorization.

22754850684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896237564 (or 1896237562 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 22754850684 in words is "twenty-two billion, seven hundred fifty-four million, eight hundred fifty thousand, six hundred eighty-four".