4245420886 has 16 divisors (see below), whose sum is σ = 7290028800. Its totient is φ = 1816425000.

The previous prime is 4245420877. The next prime is 4245420941. The reversal of 4245420886 is 6880245424.

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, 244740 + ... + 261511.

It is an arithmetic number, because the mean of its divisors is an integer number (455626800).

Almost surely, 2^4245420886 is an apocalyptic number.

4245420886 is a deficient number, since it is larger than the sum of its proper divisors (3044607914).

4245420886 is a wasteful number, since it uses less digits than its factorization.

4245420886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506859.

The product of its (nonzero) digits is 491520, while the sum is 43.

The square root of 4245420886 is about 65156.8943857824. The cubic root of 4245420886 is about 1619.2239444537.

The spelling of 4245420886 in words is "four billion, two hundred forty-five million, four hundred twenty thousand, eight hundred eighty-six".