7534874651 has 2 divisors, whose sum is σ = 7534874652. Its totient is φ = 7534874650.

The previous prime is 7534874647. The next prime is 7534874687. The reversal of 7534874651 is 1564784357.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7534874651 - 2² = 7534874647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7534874651.

It is not a weakly prime, because it can be changed into another prime (7534874621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3767437325 + 3767437326.

It is an arithmetic number, because the mean of its divisors is an integer number (3767437326).

Almost surely, 2^7534874651 is an apocalyptic number.

7534874651 is a deficient number, since it is larger than the sum of its proper divisors (1).

7534874651 is an equidigital number, since it uses as much as digits as its factorization.

7534874651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2822400, while the sum is 50.

The square root of 7534874651 is about 86803.6557467484. The cubic root of 7534874651 is about 1960.4631221146.

The spelling of 7534874651 in words is "seven billion, five hundred thirty-four million, eight hundred seventy-four thousand, six hundred fifty-one".