7282572541 has 2 divisors, whose sum is σ = 7282572542. Its totient is φ = 7282572540.

The previous prime is 7282572533. The next prime is 7282572551. The reversal of 7282572541 is 1452752827.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4759620100 + 2522952441 = 68990^2 + 50229^2 .

It is a cyclic number.

It is not a de Polignac number, because 7282572541 - 2³ = 7282572533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7282572551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641286270 + 3641286271.

It is an arithmetic number, because the mean of its divisors is an integer number (3641286271).

Almost surely, 2^7282572541 is an apocalyptic number.

It is an amenable number.

7282572541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7282572541 is an equidigital number, since it uses as much as digits as its factorization.

7282572541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 313600, while the sum is 43.

The square root of 7282572541 is about 85337.9900220295. The cubic root of 7282572541 is about 1938.3324797540.

The spelling of 7282572541 in words is "seven billion, two hundred eighty-two million, five hundred seventy-two thousand, five hundred forty-one".