2290735487 has 2 divisors, whose sum is σ = 2290735488. Its totient is φ = 2290735486.

The previous prime is 2290735471. The next prime is 2290735541. The reversal of 2290735487 is 7845370922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2290735487 - 2⁴ = 2290735471 is a prime.

It is a super-2 number, since 2×2290735487² = 10494938142802254338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2290735417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145367743 + 1145367744.

It is an arithmetic number, because the mean of its divisors is an integer number (1145367744).

Almost surely, 2^2290735487 is an apocalyptic number.

2290735487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290735487 is an equidigital number, since it uses as much as digits as its factorization.

2290735487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 2290735487 is about 47861.6285452135. The cubic root of 2290735487 is about 1318.2313869152.

The spelling of 2290735487 in words is "two billion, two hundred ninety million, seven hundred thirty-five thousand, four hundred eighty-seven".