34574723851 has 2 divisors, whose sum is σ = 34574723852. Its totient is φ = 34574723850.

The previous prime is 34574723837. The next prime is 34574723867. The reversal of 34574723851 is 15832747543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34574723851 - 2⁷ = 34574723723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34574723795 and 34574723804.

It is not a weakly prime, because it can be changed into another prime (34572723851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17287361925 + 17287361926.

It is an arithmetic number, because the mean of its divisors is an integer number (17287361926).

Almost surely, 2^34574723851 is an apocalyptic number.

34574723851 is a deficient number, since it is larger than the sum of its proper divisors (1).

34574723851 is an equidigital number, since it uses as much as digits as its factorization.

34574723851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 49.

The spelling of 34574723851 in words is "thirty-four billion, five hundred seventy-four million, seven hundred twenty-three thousand, eight hundred fifty-one".