4251034457 has 2 divisors, whose sum is σ = 4251034458. Its totient is φ = 4251034456.

The previous prime is 4251034421. The next prime is 4251034471. The reversal of 4251034457 is 7544301524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295272281 + 1955762176 = 47909^2 + 44224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4251034457 - 2¹⁶ = 4250968921 is a prime.

It is not a weakly prime, because it can be changed into another prime (4251034657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125517228 + 2125517229.

It is an arithmetic number, because the mean of its divisors is an integer number (2125517229).

Almost surely, 2^4251034457 is an apocalyptic number.

It is an amenable number.

4251034457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4251034457 is an equidigital number, since it uses as much as digits as its factorization.

4251034457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4251034457 is about 65199.9574923174. The cubic root of 4251034457 is about 1619.9373111189.

It can be divided in two parts, 42510 and 34457, that added together give a palindrome (76967).

The spelling of 4251034457 in words is "four billion, two hundred fifty-one million, thirty-four thousand, four hundred fifty-seven".