2264821061 has 2 divisors, whose sum is σ = 2264821062. Its totient is φ = 2264821060.

The previous prime is 2264821049. The next prime is 2264821067. The reversal of 2264821061 is 1601284622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1298232961 + 966588100 = 36031^2 + 31090^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264821061 - 2⁶ = 2264820997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264821067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132410530 + 1132410531.

It is an arithmetic number, because the mean of its divisors is an integer number (1132410531).

Almost surely, 2^2264821061 is an apocalyptic number.

It is an amenable number.

2264821061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264821061 is an equidigital number, since it uses as much as digits as its factorization.

2264821061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 2264821061 is about 47590.1361733711. The cubic root of 2264821061 is about 1313.2416002577.

The spelling of 2264821061 in words is "two billion, two hundred sixty-four million, eight hundred twenty-one thousand, sixty-one".