2125229419 has 4 divisors (see below), whose sum is σ = 2136971200. Its totient is φ = 2113487640.

The previous prime is 2125229341. The next prime is 2125229423. The reversal of 2125229419 is 9149225212.

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 2125229419 - 2¹¹ = 2125227371 is a prime.

It is a super-2 number, since 2×2125229419² = 9033200166766155122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125229489) 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, 5870619 + ... + 5870980.

It is an arithmetic number, because the mean of its divisors is an integer number (534242800).

Almost surely, 2^2125229419 is an apocalyptic number.

2125229419 is a deficient number, since it is larger than the sum of its proper divisors (11741781).

2125229419 is a wasteful number, since it uses less digits than its factorization.

2125229419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11741780.

The product of its digits is 25920, while the sum is 37.

The square root of 2125229419 is about 46100.2106177401. The cubic root of 2125229419 is about 1285.6870603976.

The spelling of 2125229419 in words is "two billion, one hundred twenty-five million, two hundred twenty-nine thousand, four hundred nineteen".