4152213991 has 2 divisors, whose sum is σ = 4152213992. Its totient is φ = 4152213990.

The previous prime is 4152213983. The next prime is 4152214007. The reversal of 4152213991 is 1993122514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4152213991 - 2³ = 4152213983 is a prime.

It is a super-2 number, since 2×4152213991² = 34481762054112296162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4152213991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4152213911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076106995 + 2076106996.

It is an arithmetic number, because the mean of its divisors is an integer number (2076106996).

Almost surely, 2^4152213991 is an apocalyptic number.

4152213991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4152213991 is an equidigital number, since it uses as much as digits as its factorization.

4152213991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 4152213991 is about 64437.6752451545. The cubic root of 4152213991 is about 1607.2862983696.

The spelling of 4152213991 in words is "four billion, one hundred fifty-two million, two hundred thirteen thousand, nine hundred ninety-one".