4251162551 has 2 divisors, whose sum is σ = 4251162552. Its totient is φ = 4251162550.

The previous prime is 4251162547. The next prime is 4251162607. The reversal of 4251162551 is 1552611524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4251162551 - 2² = 4251162547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4251165551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125581275 + 2125581276.

It is an arithmetic number, because the mean of its divisors is an integer number (2125581276).

Almost surely, 2^4251162551 is an apocalyptic number.

4251162551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251162551 is an equidigital number, since it uses as much as digits as its factorization.

4251162551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 32.

The square root of 4251162551 is about 65200.9398015090. The cubic root of 4251162551 is about 1619.9535818382.

The spelling of 4251162551 in words is "four billion, two hundred fifty-one million, one hundred sixty-two thousand, five hundred fifty-one".