245023251422122 has 64 divisors (see below), whose sum is σ = 374146652880000. Its totient is φ = 120328844866560.

The previous prime is 245023251422003. The next prime is 245023251422161. The reversal of 245023251422122 is 221224152320542.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70026649129 + ... + 70026652627.

It is an arithmetic number, because the mean of its divisors is an integer number (5846041451250).

Almost surely, 2^{245023251422122} is an apocalyptic number.

245023251422122 is a deficient number, since it is larger than the sum of its proper divisors (129123401457878).

245023251422122 is a wasteful number, since it uses less digits than its factorization.

245023251422122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 245023251422122 in words is "two hundred forty-five trillion, twenty-three billion, two hundred fifty-one million, four hundred twenty-two thousand, one hundred twenty-two".