4245779613222 has 40 divisors (see below), whose sum is σ = 10872790123536. Its totient is φ = 1213079889168.

The previous prime is 4245779613221. The next prime is 4245779613241. The reversal of 4245779613222 is 2223169775424.

4245779613222 is a `hidden beast` number, since 4 + 2 + 4 + 577 + 9 + 61 + 3 + 2 + 2 + 2 = 666.

4245779613222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245779613221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1872035733 + ... + 1872038000.

Almost surely, 2^{4245779613222} is an apocalyptic number.

4245779613222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4245779613222 is an abundant number, since it is smaller than the sum of its proper divisors (6627010510314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4245779613222 is a wasteful number, since it uses less digits than its factorization.

4245779613222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744073754 (or 3744073745 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 4245779613222 in words is "four trillion, two hundred forty-five billion, seven hundred seventy-nine million, six hundred thirteen thousand, two hundred twenty-two".