245422606 has 48 divisors (see below), whose sum is σ = 439193664. Its totient is φ = 102168000.

The previous prime is 245422571. The next prime is 245422607. The reversal of 245422606 is 606224542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245422607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569211 + ... + 569641.

It is an arithmetic number, because the mean of its divisors is an integer number (9149868).

Almost surely, 2^245422606 is an apocalyptic number.

245422606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245422606 is a deficient number, since it is larger than the sum of its proper divisors (193771058).

245422606 is a wasteful number, since it uses less digits than its factorization.

245422606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 245422606 is about 15665.9696795315. The cubic root of 245422606 is about 626.0920478989.

The spelling of 245422606 in words is "two hundred forty-five million, four hundred twenty-two thousand, six hundred six".