6254340251 has 16 divisors (see below), whose sum is σ = 6783485184. Its totient is φ = 5750531424.

The previous prime is 6254340247. The next prime is 6254340277. The reversal of 6254340251 is 1520434526.

It is a cyclic number.

It is not a de Polignac number, because 6254340251 - 2² = 6254340247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6254340221) 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 15 ways as a sum of consecutive naturals, for example, 26360 + ... + 114906.

It is an arithmetic number, because the mean of its divisors is an integer number (423967824).

Almost surely, 2^6254340251 is an apocalyptic number.

6254340251 is a deficient number, since it is larger than the sum of its proper divisors (529144933).

6254340251 is a wasteful number, since it uses less digits than its factorization.

6254340251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88690.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 6254340251 is about 79084.3868977942. The cubic root of 6254340251 is about 1842.4420405614.

Adding to 6254340251 its reverse (1520434526), we get a palindrome (7774774777).

The spelling of 6254340251 in words is "six billion, two hundred fifty-four million, three hundred forty thousand, two hundred fifty-one".