651441151 has 2 divisors, whose sum is σ = 651441152. Its totient is φ = 651441150.

The previous prime is 651441149. The next prime is 651441157. The reversal of 651441151 is 151144156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 651441151 - 2¹ = 651441149 is a prime.

Together with 651441149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (651441157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325720575 + 325720576.

It is an arithmetic number, because the mean of its divisors is an integer number (325720576).

Almost surely, 2^651441151 is an apocalyptic number.

651441151 is a deficient number, since it is larger than the sum of its proper divisors (1).

651441151 is an equidigital number, since it uses as much as digits as its factorization.

651441151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 28.

The square root of 651441151 is about 25523.3452157040. The cubic root of 651441151 is about 866.8788283507.

The spelling of 651441151 in words is "six hundred fifty-one million, four hundred forty-one thousand, one hundred fifty-one".