7468446257 has 2 divisors, whose sum is σ = 7468446258. Its totient is φ = 7468446256.

The previous prime is 7468446253. The next prime is 7468446287. The reversal of 7468446257 is 7526448647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7364385856 + 104060401 = 85816^2 + 10201^2 .

It is a cyclic number.

It is not a de Polignac number, because 7468446257 - 2² = 7468446253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7468446199 and 7468446208.

It is not a weakly prime, because it can be changed into another prime (7468446253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734223128 + 3734223129.

It is an arithmetic number, because the mean of its divisors is an integer number (3734223129).

Almost surely, 2^7468446257 is an apocalyptic number.

It is an amenable number.

7468446257 is a deficient number, since it is larger than the sum of its proper divisors (1).

7468446257 is an equidigital number, since it uses as much as digits as its factorization.

7468446257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 53.

The square root of 7468446257 is about 86420.1727434052. The cubic root of 7468446257 is about 1954.6848790567.

The spelling of 7468446257 in words is "seven billion, four hundred sixty-eight million, four hundred forty-six thousand, two hundred fifty-seven".