2245876219 has 4 divisors (see below), whose sum is σ = 2288251296. Its totient is φ = 2203501144.

The previous prime is 2245876201. The next prime is 2245876253. The reversal of 2245876219 is 9126785422.

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 2245876219 - 2¹⁵ = 2245843451 is a prime.

It is a super-2 number, since 2×2245876219² = 10087919982139471922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245876279) 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, 21187459 + ... + 21187564.

It is an arithmetic number, because the mean of its divisors is an integer number (572062824).

Almost surely, 2^2245876219 is an apocalyptic number.

2245876219 is a deficient number, since it is larger than the sum of its proper divisors (42375077).

2245876219 is an equidigital number, since it uses as much as digits as its factorization.

2245876219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375076.

The product of its digits is 483840, while the sum is 46.

The square root of 2245876219 is about 47390.6764986532. The cubic root of 2245876219 is about 1309.5696620788.

The spelling of 2245876219 in words is "two billion, two hundred forty-five million, eight hundred seventy-six thousand, two hundred nineteen".