245122522 has 16 divisors (see below), whose sum is σ = 374306400. Its totient is φ = 120360240.

The previous prime is 245122517. The next prime is 245122561. The reversal of 245122522 is 225221542.

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, 103629 + ... + 105967.

It is an arithmetic number, because the mean of its divisors is an integer number (23394150).

Almost surely, 2^245122522 is an apocalyptic number.

245122522 is a deficient number, since it is larger than the sum of its proper divisors (129183878).

245122522 is a wasteful number, since it uses less digits than its factorization.

245122522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261.

The product of its digits is 3200, while the sum is 25.

The square root of 245122522 is about 15656.3891750301. The cubic root of 245122522 is about 625.8367646599.

The spelling of 245122522 in words is "two hundred forty-five million, one hundred twenty-two thousand, five hundred twenty-two".