7459345427 has 2 divisors, whose sum is σ = 7459345428. Its totient is φ = 7459345426.

The previous prime is 7459345423. The next prime is 7459345433. The reversal of 7459345427 is 7245439547.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7459345427 - 2² = 7459345423 is a prime.

It is not a weakly prime, because it can be changed into another prime (7459345423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3729672713 + 3729672714.

It is an arithmetic number, because the mean of its divisors is an integer number (3729672714).

Almost surely, 2^7459345427 is an apocalyptic number.

7459345427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7459345427 is an equidigital number, since it uses as much as digits as its factorization.

7459345427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4233600, while the sum is 50.

The square root of 7459345427 is about 86367.5021463513. The cubic root of 7459345427 is about 1953.8905824077.

The spelling of 7459345427 in words is "seven billion, four hundred fifty-nine million, three hundred forty-five thousand, four hundred twenty-seven".