2262623989 has 2 divisors, whose sum is σ = 2262623990. Its totient is φ = 2262623988.

The previous prime is 2262623983. The next prime is 2262624031. The reversal of 2262623989 is 9893262622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2176968964 + 85655025 = 46658^2 + 9255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262623989 - 2²³ = 2254235381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2262623983) 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, 1131311994 + 1131311995.

It is an arithmetic number, because the mean of its divisors is an integer number (1131311995).

Almost surely, 2^2262623989 is an apocalyptic number.

It is an amenable number.

2262623989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2262623989 is an equidigital number, since it uses as much as digits as its factorization.

2262623989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 49.

The square root of 2262623989 is about 47567.0473016772. The cubic root of 2262623989 is about 1312.8168102828.

The spelling of 2262623989 in words is "two billion, two hundred sixty-two million, six hundred twenty-three thousand, nine hundred eighty-nine".