2251024051 has 4 divisors (see below), whose sum is σ = 2328645600. Its totient is φ = 2173402504.

The previous prime is 2251024037. The next prime is 2251024079. The reversal of 2251024051 is 1504201522.

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 2251024051 - 2⁹ = 2251023539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251024021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38810731 + ... + 38810788.

It is an arithmetic number, because the mean of its divisors is an integer number (582161400).

Almost surely, 2^2251024051 is an apocalyptic number.

2251024051 is a deficient number, since it is larger than the sum of its proper divisors (77621549).

2251024051 is an equidigital number, since it uses as much as digits as its factorization.

2251024051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77621548.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2251024051 is about 47444.9581199099. The cubic root of 2251024051 is about 1310.5694649407.

Adding to 2251024051 its reverse (1504201522), we get a palindrome (3755225573).

The spelling of 2251024051 in words is "two billion, two hundred fifty-one million, twenty-four thousand, fifty-one".