2274578887 has 8 divisors (see below), whose sum is σ = 2599865856. Its totient is φ = 1949378712.

The previous prime is 2274578849. The next prime is 2274578893. The reversal of 2274578887 is 7888754722.

2274578887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2274578887 - 2¹⁵ = 2274546119 is a prime.

It is a super-2 number, since 2×2274578887² = 10347418226372317538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274578587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50478 + ... + 84244.

It is an arithmetic number, because the mean of its divisors is an integer number (324983232).

Almost surely, 2^2274578887 is an apocalyptic number.

2274578887 is a deficient number, since it is larger than the sum of its proper divisors (325286969).

2274578887 is an equidigital number, since it uses as much as digits as its factorization.

2274578887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43397.

The product of its digits is 14049280, while the sum is 58.

The square root of 2274578887 is about 47692.5454028195. The cubic root of 2274578887 is about 1315.1249018981.

The spelling of 2274578887 in words is "two billion, two hundred seventy-four million, five hundred seventy-eight thousand, eight hundred eighty-seven".