4253150042639 has 2 divisors, whose sum is σ = 4253150042640. Its totient is φ = 4253150042638.

The previous prime is 4253150042621. The next prime is 4253150042641. The reversal of 4253150042639 is 9362400513524.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4253150042639 is a prime.

It is a super-3 number, since 3×4253150042639³ (a number of 39 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 4253150042641, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4253150042639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4253150042839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126575021319 + 2126575021320.

It is an arithmetic number, because the mean of its divisors is an integer number (2126575021320).

Almost surely, 2^{4253150042639} is an apocalyptic number.

4253150042639 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253150042639 is an equidigital number, since it uses as much as digits as its factorization.

4253150042639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 4253150042639 in words is "four trillion, two hundred fifty-three billion, one hundred fifty million, forty-two thousand, six hundred thirty-nine".