2250885421 has 8 divisors (see below), whose sum is σ = 2296915488. Its totient is φ = 2205150000.

The previous prime is 2250885379. The next prime is 2250885433. The reversal of 2250885421 is 1245880522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2250885421 - 2¹³ = 2250877229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250880421) 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, 58195 + ... + 88816.

It is an arithmetic number, because the mean of its divisors is an integer number (287114436).

Almost surely, 2^2250885421 is an apocalyptic number.

It is an amenable number.

2250885421 is a deficient number, since it is larger than the sum of its proper divisors (46030067).

2250885421 is a wasteful number, since it uses less digits than its factorization.

2250885421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147323.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 2250885421 is about 47443.4971413365. The cubic root of 2250885421 is about 1310.5425604489.

The spelling of 2250885421 in words is "two billion, two hundred fifty million, eight hundred eighty-five thousand, four hundred twenty-one".