22745513541770 has 32 divisors (see below), whose sum is σ = 44407596609936. Its totient is φ = 8354162790400.

The previous prime is 22745513541757. The next prime is 22745513541841. The reversal of 22745513541770 is 7714531554722.

It can be written as a sum of positive squares in 8 ways, for example, as 11155526520121 + 11589987021649 = 3339989^2 + 3404407^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631665451 + ... + 1631679390.

Almost surely, 2^{22745513541770} is an apocalyptic number.

22745513541770 is a deficient number, since it is larger than the sum of its proper divisors (21662083068166).

22745513541770 is a wasteful number, since it uses less digits than its factorization.

22745513541770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263344906.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 22745513541770 in words is "twenty-two trillion, seven hundred forty-five billion, five hundred thirteen million, five hundred forty-one thousand, seven hundred seventy".