2262147585491 has 2 divisors, whose sum is σ = 2262147585492. Its totient is φ = 2262147585490.

The previous prime is 2262147585377. The next prime is 2262147585539. The reversal of 2262147585491 is 1945857412622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2262147585491 - 2¹⁸ = 2262147323347 is a prime.

It is a super-2 number, since 2×2262147585491² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2262147575491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131073792745 + 1131073792746.

It is an arithmetic number, because the mean of its divisors is an integer number (1131073792746).

Almost surely, 2^{2262147585491} is an apocalyptic number.

2262147585491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262147585491 is an equidigital number, since it uses as much as digits as its factorization.

2262147585491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9676800, while the sum is 56.

The spelling of 2262147585491 in words is "two trillion, two hundred sixty-two billion, one hundred forty-seven million, five hundred eighty-five thousand, four hundred ninety-one".