7545424633 has 2 divisors, whose sum is σ = 7545424634. Its totient is φ = 7545424632.

The previous prime is 7545424589. The next prime is 7545424669. The reversal of 7545424633 is 3364245457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5571577449 + 1973847184 = 74643^2 + 44428^2 .

It is a cyclic number.

It is not a de Polignac number, because 7545424633 - 2⁹ = 7545424121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7545424633.

It is not a weakly prime, because it can be changed into another prime (7545124633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3772712316 + 3772712317.

It is an arithmetic number, because the mean of its divisors is an integer number (3772712317).

Almost surely, 2^7545424633 is an apocalyptic number.

It is an amenable number.

7545424633 is a deficient number, since it is larger than the sum of its proper divisors (1).

7545424633 is an equidigital number, since it uses as much as digits as its factorization.

7545424633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 43.

The square root of 7545424633 is about 86864.4037163670. The cubic root of 7545424633 is about 1961.3776785849.

The spelling of 7545424633 in words is "seven billion, five hundred forty-five million, four hundred twenty-four thousand, six hundred thirty-three".