4002956254783 has 2 divisors, whose sum is σ = 4002956254784. Its totient is φ = 4002956254782.

The previous prime is 4002956254769. The next prime is 4002956254849. The reversal of 4002956254783 is 3874526592004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4002956254783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002956254723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001478127391 + 2001478127392.

It is an arithmetic number, because the mean of its divisors is an integer number (2001478127392).

Almost surely, 2^{4002956254783} is an apocalyptic number.

4002956254783 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002956254783 is an equidigital number, since it uses as much as digits as its factorization.

4002956254783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 4002956254783 in words is "four trillion, two billion, nine hundred fifty-six million, two hundred fifty-four thousand, seven hundred eighty-three".