4045605226 has 48 divisors (see below), whose sum is σ = 6961522176. Its totient is φ = 1752493824.

The previous prime is 4045605203. The next prime is 4045605251. The reversal of 4045605226 is 6225065404.

It is a super-2 number, since 2×4045605226² = 32733843289277022152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4045605191 and 4045605200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560555 + ... + 4561441.

It is an arithmetic number, because the mean of its divisors is an integer number (145031712).

Almost surely, 2^4045605226 is an apocalyptic number.

4045605226 is a deficient number, since it is larger than the sum of its proper divisors (2915916950).

4045605226 is a wasteful number, since it uses less digits than its factorization.

4045605226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4045605226 is about 63605.0723291783. The cubic root of 4045605226 is about 1593.4110840817.

The spelling of 4045605226 in words is "four billion, forty-five million, six hundred five thousand, two hundred twenty-six".