2250289942 has 4 divisors (see below), whose sum is σ = 3375434916. Its totient is φ = 1125144970.

The previous prime is 2250289931. The next prime is 2250289981. The reversal of 2250289942 is 2499820522.

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

It is a super-4 number, since 4×2250289942⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562572484 + ... + 562572487.

It is an arithmetic number, because the mean of its divisors is an integer number (843858729).

Almost surely, 2^2250289942 is an apocalyptic number.

2250289942 is a deficient number, since it is larger than the sum of its proper divisors (1125144974).

2250289942 is a wasteful number, since it uses less digits than its factorization.

2250289942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125144973.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2250289942 is about 47437.2210611035. The cubic root of 2250289942 is about 1310.4269808351.

The spelling of 2250289942 in words is "two billion, two hundred fifty million, two hundred eighty-nine thousand, nine hundred forty-two".