2245486587 has 4 divisors (see below), whose sum is σ = 2993982120. Its totient is φ = 1496991056.

The previous prime is 2245486577. The next prime is 2245486597. The reversal of 2245486587 is 7856845422.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2245486577) and next prime (2245486597).

It is a cyclic number.

It is not a de Polignac number, because 2245486587 - 2⁴ = 2245486571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245486567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374247762 + ... + 374247767.

It is an arithmetic number, because the mean of its divisors is an integer number (748495530).

Almost surely, 2^2245486587 is an apocalyptic number.

2245486587 is a deficient number, since it is larger than the sum of its proper divisors (748495533).

2245486587 is an equidigital number, since it uses as much as digits as its factorization.

2245486587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748495532.

The product of its digits is 4300800, while the sum is 51.

The square root of 2245486587 is about 47386.5654695505. The cubic root of 2245486587 is about 1309.4939262698.

The spelling of 2245486587 in words is "two billion, two hundred forty-five million, four hundred eighty-six thousand, five hundred eighty-seven".