2251443151 has 8 divisors (see below), whose sum is σ = 2283234480. Its totient is φ = 2219677632.

The previous prime is 2251443119. The next prime is 2251443163. The reversal of 2251443151 is 1513441522.

2251443151 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 2251443151 - 2⁵ = 2251443119 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 (2251443191) 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, 229005 + ... + 238633.

It is an arithmetic number, because the mean of its divisors is an integer number (285404310).

Almost surely, 2^2251443151 is an apocalyptic number.

2251443151 is a deficient number, since it is larger than the sum of its proper divisors (31791329).

2251443151 is an equidigital number, since it uses as much as digits as its factorization.

2251443151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905.

The product of its digits is 4800, while the sum is 28.

The square root of 2251443151 is about 47449.3746112633. The cubic root of 2251443151 is about 1310.6507946772.

Adding to 2251443151 its reverse (1513441522), we get a palindrome (3764884673).

The spelling of 2251443151 in words is "two billion, two hundred fifty-one million, four hundred forty-three thousand, one hundred fifty-one".