2282645531 has 2 divisors, whose sum is σ = 2282645532. Its totient is φ = 2282645530.

The previous prime is 2282645483. The next prime is 2282645543. The reversal of 2282645531 is 1355462822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2282645531 - 2⁶ = 2282645467 is a prime.

It is a super-2 number, since 2×2282645531² = 10420941240388543922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2282647531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141322765 + 1141322766.

It is an arithmetic number, because the mean of its divisors is an integer number (1141322766).

Almost surely, 2^2282645531 is an apocalyptic number.

2282645531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2282645531 is an equidigital number, since it uses as much as digits as its factorization.

2282645531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 38.

The square root of 2282645531 is about 47777.0397890033. The cubic root of 2282645531 is about 1316.6777355761.

The spelling of 2282645531 in words is "two billion, two hundred eighty-two million, six hundred forty-five thousand, five hundred thirty-one".