1022606245 has 8 divisors (see below), whose sum is σ = 1229757984. Its totient is φ = 816331344.

The previous prime is 1022606227. The next prime is 1022606251. The reversal of 1022606245 is 5426062201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022606245 - 2¹⁷ = 1022475173 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 216639 + ... + 221308.

It is an arithmetic number, because the mean of its divisors is an integer number (153719748).

Almost surely, 2^1022606245 is an apocalyptic number.

It is an amenable number.

1022606245 is a deficient number, since it is larger than the sum of its proper divisors (207151739).

1022606245 is an equidigital number, since it uses as much as digits as its factorization.

1022606245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438419.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1022606245 is about 31978.2151628261. The cubic root of 1022606245 is about 1007.4793350809.

Adding to 1022606245 its reverse (5426062201), we get a palindrome (6448668446).

The spelling of 1022606245 in words is "one billion, twenty-two million, six hundred six thousand, two hundred forty-five".