245646522023 has 12 divisors (see below), whose sum is σ = 300791660760. Its totient is φ = 199472362992.

The previous prime is 245646522013. The next prime is 245646522029. The reversal of 245646522023 is 320225646542.

It is not a de Polignac number, because 245646522023 - 2⁸ = 245646521767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245646522029) 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, 131925236 + ... + 131927097.

It is an arithmetic number, because the mean of its divisors is an integer number (25065971730).

Almost surely, 2^245646522023 is an apocalyptic number.

245646522023 is a deficient number, since it is larger than the sum of its proper divisors (55145138737).

245646522023 is a wasteful number, since it uses less digits than its factorization.

245646522023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263852366 (or 263852359 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 245646522023 in words is "two hundred forty-five billion, six hundred forty-six million, five hundred twenty-two thousand, twenty-three".