4246156481 has 16 divisors (see below), whose sum is σ = 5059645440. Its totient is φ = 3486369600.

The previous prime is 4246156469. The next prime is 4246156493. The reversal of 4246156481 is 1846516424.

It is an interprime number because it is at equal distance from previous prime (4246156469) and next prime (4246156493).

It is not a de Polignac number, because 4246156481 - 2⁶ = 4246156417 is a prime.

It is a super-2 number, since 2×4246156481² = 36059689722276606722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4246156451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56570 + ... + 108131.

It is an arithmetic number, because the mean of its divisors is an integer number (316227840).

Almost surely, 2^4246156481 is an apocalyptic number.

It is an amenable number.

4246156481 is a deficient number, since it is larger than the sum of its proper divisors (813488959).

4246156481 is a wasteful number, since it uses less digits than its factorization.

4246156481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164864.

The product of its digits is 184320, while the sum is 41.

The square root of 4246156481 is about 65162.5389391789. The cubic root of 4246156481 is about 1619.3174588765.

The spelling of 4246156481 in words is "four billion, two hundred forty-six million, one hundred fifty-six thousand, four hundred eighty-one".