22495962385 has 64 divisors (see below), whose sum is σ = 31215772224. Its totient is φ = 15416524800.

The previous prime is 22495962367. The next prime is 22495962407. The reversal of 22495962385 is 58326959422.

22495962385 = 106056² + 106057².

It can be written as a sum of positive squares in 32 ways, for example, as 21087686656 + 1408275729 = 145216^2 + 37527^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22495962385 is a prime.

It is a super-3 number, since 3×22495962385³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27400275 + ... + 27401095.

It is an arithmetic number, because the mean of its divisors is an integer number (487746441).

Almost surely, 2^22495962385 is an apocalyptic number.

22495962385 is the 106057-th centered square number.

It is an amenable number.

22495962385 is a deficient number, since it is larger than the sum of its proper divisors (8719809839).

22495962385 is a wasteful number, since it uses less digits than its factorization.

22495962385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its digits is 9331200, while the sum is 55.

The spelling of 22495962385 in words is "twenty-two billion, four hundred ninety-five million, nine hundred sixty-two thousand, three hundred eighty-five".