245255122 has 16 divisors (see below), whose sum is σ = 420690240. Its totient is φ = 105046128.

The previous prime is 245255119. The next prime is 245255147. The reversal of 245255122 is 221552542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24733 + ... + 33199.

It is an arithmetic number, because the mean of its divisors is an integer number (26293140).

Almost surely, 2^245255122 is an apocalyptic number.

245255122 is a deficient number, since it is larger than the sum of its proper divisors (175435118).

245255122 is a wasteful number, since it uses less digits than its factorization.

245255122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545.

The product of its digits is 8000, while the sum is 28.

The square root of 245255122 is about 15660.6232953864. The cubic root of 245255122 is about 625.9495939435.

The spelling of 245255122 in words is "two hundred forty-five million, two hundred fifty-five thousand, one hundred twenty-two".