2245668023579 has 12 divisors (see below), whose sum is σ = 2364294918888. Its totient is φ = 2131682184000.

The previous prime is 2245668023531. The next prime is 2245668023623. The reversal of 2245668023579 is 9753208665422.

It is a de Polignac number, because none of the positive numbers 2^k-2245668023579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245668023509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19948397 + ... + 20060654.

It is an arithmetic number, because the mean of its divisors is an integer number (197024576574).

Almost surely, 2^{2245668023579} is an apocalyptic number.

2245668023579 is a deficient number, since it is larger than the sum of its proper divisors (118626895309).

2245668023579 is an equidigital number, since it uses as much as digits as its factorization.

2245668023579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40009166 (or 40009129 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 2245668023579 in words is "two trillion, two hundred forty-five billion, six hundred sixty-eight million, twenty-three thousand, five hundred seventy-nine".