7328571541 has 2 divisors, whose sum is σ = 7328571542. Its totient is φ = 7328571540.

The previous prime is 7328571479. The next prime is 7328571557. The reversal of 7328571541 is 1451758237.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6735649041 + 592922500 = 82071^2 + 24350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7328571541 is a prime.

It is a super-2 number, since 2×7328571541² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7328571841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3664285770 + 3664285771.

It is an arithmetic number, because the mean of its divisors is an integer number (3664285771).

Almost surely, 2^7328571541 is an apocalyptic number.

It is an amenable number.

7328571541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7328571541 is an equidigital number, since it uses as much as digits as its factorization.

7328571541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 43.

The square root of 7328571541 is about 85607.0764656754. The cubic root of 7328571541 is about 1942.4049549479.

The spelling of 7328571541 in words is "seven billion, three hundred twenty-eight million, five hundred seventy-one thousand, five hundred forty-one".