4220346045 has 32 divisors (see below), whose sum is σ = 7014896640. Its totient is φ = 2164331520.

The previous prime is 4220346001. The next prime is 4220346047. The reversal of 4220346045 is 5406430224.

It is not a de Polignac number, because 4220346045 - 2⁷ = 4220345917 is a prime.

It is a super-2 number, since 2×4220346045² = 35622641479094284050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220346047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44101 + ... + 101909.

It is an arithmetic number, because the mean of its divisors is an integer number (219215520).

Almost surely, 2^4220346045 is an apocalyptic number.

It is an amenable number.

4220346045 is a deficient number, since it is larger than the sum of its proper divisors (2794550595).

4220346045 is a wasteful number, since it uses less digits than its factorization.

4220346045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58005.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4220346045 is about 64964.1904821418. The cubic root of 4220346045 is about 1616.0297592233.

Adding to 4220346045 its reverse (5406430224), we get a palindrome (9626776269).

The spelling of 4220346045 in words is "four billion, two hundred twenty million, three hundred forty-six thousand, forty-five".