7381352401 has 2 divisors, whose sum is σ = 7381352402. Its totient is φ = 7381352400.

The previous prime is 7381352393. The next prime is 7381352497. The reversal of 7381352401 is 1042531837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5288198400 + 2093154001 = 72720^2 + 45751^2 .

It is a cyclic number.

It is not a de Polignac number, because 7381352401 - 2³ = 7381352393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7381352201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3690676200 + 3690676201.

It is an arithmetic number, because the mean of its divisors is an integer number (3690676201).

Almost surely, 2^7381352401 is an apocalyptic number.

It is an amenable number.

7381352401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7381352401 is an equidigital number, since it uses as much as digits as its factorization.

7381352401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 7381352401 is about 85914.7973343358. The cubic root of 7381352401 is about 1947.0569147711.

The spelling of 7381352401 in words is "seven billion, three hundred eighty-one million, three hundred fifty-two thousand, four hundred one".