2772407252443 has 2 divisors, whose sum is σ = 2772407252444. Its totient is φ = 2772407252442.

The previous prime is 2772407252423. The next prime is 2772407252449. The reversal of 2772407252443 is 3442527042772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2772407252443 - 2⁹ = 2772407251931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2772407252449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386203626221 + 1386203626222.

It is an arithmetic number, because the mean of its divisors is an integer number (1386203626222).

Almost surely, 2^{2772407252443} is an apocalyptic number.

2772407252443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772407252443 is an equidigital number, since it uses as much as digits as its factorization.

2772407252443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5268480, while the sum is 49.

The spelling of 2772407252443 in words is "two trillion, seven hundred seventy-two billion, four hundred seven million, two hundred fifty-two thousand, four hundred forty-three".