2215462663 has 2 divisors, whose sum is σ = 2215462664. Its totient is φ = 2215462662.

The previous prime is 2215462651. The next prime is 2215462687. The reversal of 2215462663 is 3662645122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2215462663 is a prime.

It is a super-2 number, since 2×2215462663² = 9816549622294103138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215462693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107731331 + 1107731332.

It is an arithmetic number, because the mean of its divisors is an integer number (1107731332).

Almost surely, 2^2215462663 is an apocalyptic number.

2215462663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215462663 is an equidigital number, since it uses as much as digits as its factorization.

2215462663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The square root of 2215462663 is about 47068.7015223492. The cubic root of 2215462663 is about 1303.6313975591.

The spelling of 2215462663 in words is "two billion, two hundred fifteen million, four hundred sixty-two thousand, six hundred sixty-three".