2250860287 has 4 divisors (see below), whose sum is σ = 2424003400. Its totient is φ = 2077717176.

The previous prime is 2250860273. The next prime is 2250860291. The reversal of 2250860287 is 7820680522.

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

It is a cyclic number.

It is not a de Polignac number, because 2250860287 - 2¹⁹ = 2250335999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250866287) 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, 86571537 + ... + 86571562.

It is an arithmetic number, because the mean of its divisors is an integer number (606000850).

Almost surely, 2^2250860287 is an apocalyptic number.

2250860287 is a deficient number, since it is larger than the sum of its proper divisors (173143113).

2250860287 is a wasteful number, since it uses less digits than its factorization.

2250860287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173143112.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2250860287 is about 47443.2322570880. The cubic root of 2250860287 is about 1310.5376824723.

The spelling of 2250860287 in words is "two billion, two hundred fifty million, eight hundred sixty thousand, two hundred eighty-seven".