4206572286049 has 45 divisors (see below), whose sum is σ = 5181604500753. Its totient is φ = 3414312659016.

The previous prime is 4206572286041. The next prime is 4206572286053. The reversal of 4206572286049 is 9406822756024.

The square root of 4206572286049 is 2050993.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4206572286049 - 2³ = 4206572286041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4206572286041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1909473382 + ... + 1909475584.

Almost surely, 2^{4206572286049} is an apocalyptic number.

4206572286049 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4206572286049 is the 2050993-rd square number.

4206572286049 is the 1025497-th centered octagonal number.

It is an amenable number.

4206572286049 is a deficient number, since it is larger than the sum of its proper divisors (975032214704).

4206572286049 is an frugal number, since it uses more digits than its factorization.

4206572286049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 4206572286049 in words is "four trillion, two hundred six billion, five hundred seventy-two million, two hundred eighty-six thousand, forty-nine".