2286981551 has 8 divisors (see below), whose sum is σ = 2331267120. Its totient is φ = 2242994688.

The previous prime is 2286981547. The next prime is 2286981553. The reversal of 2286981551 is 1551896822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2286981551 - 2² = 2286981547 is a prime.

It is a super-2 number, since 2×2286981551² = 10460569229228731202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2286981496 and 2286981505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286981553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59186 + ... + 89871.

It is an arithmetic number, because the mean of its divisors is an integer number (291408390).

Almost surely, 2^2286981551 is an apocalyptic number.

2286981551 is a deficient number, since it is larger than the sum of its proper divisors (44285569).

2286981551 is a wasteful number, since it uses less digits than its factorization.

2286981551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149353.

The product of its digits is 345600, while the sum is 47.

The square root of 2286981551 is about 47822.3959144667. The cubic root of 2286981551 is about 1317.5109106176.

The spelling of 2286981551 in words is "two billion, two hundred eighty-six million, nine hundred eighty-one thousand, five hundred fifty-one".