4627242757 has 2 divisors, whose sum is σ = 4627242758. Its totient is φ = 4627242756.

The previous prime is 4627242727. The next prime is 4627242773. The reversal of 4627242757 is 7572427264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4505228641 + 122014116 = 67121^2 + 11046^2 .

It is a cyclic number.

It is not a de Polignac number, because 4627242757 - 2⁷ = 4627242629 is a prime.

It is a super-2 number, since 2×4627242757² = 42822751064417922098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4627242707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313621378 + 2313621379.

It is an arithmetic number, because the mean of its divisors is an integer number (2313621379).

Almost surely, 2^4627242757 is an apocalyptic number.

It is an amenable number.

4627242757 is a deficient number, since it is larger than the sum of its proper divisors (1).

4627242757 is an equidigital number, since it uses as much as digits as its factorization.

4627242757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120, while the sum is 46.

The square root of 4627242757 is about 68023.8396225911. The cubic root of 4627242757 is about 1666.3801927135.

The spelling of 4627242757 in words is "four billion, six hundred twenty-seven million, two hundred forty-two thousand, seven hundred fifty-seven".