34545523531507 has 2 divisors, whose sum is σ = 34545523531508. Its totient is φ = 34545523531506.

The previous prime is 34545523531423. The next prime is 34545523531549. The reversal of 34545523531507 is 70513532554543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34545523531507 is a prime.

It is not a weakly prime, because it can be changed into another prime (34545523031507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17272761765753 + 17272761765754.

It is an arithmetic number, because the mean of its divisors is an integer number (17272761765754).

Almost surely, 2^{34545523531507} is an apocalyptic number.

34545523531507 is a deficient number, since it is larger than the sum of its proper divisors (1).

34545523531507 is an equidigital number, since it uses as much as digits as its factorization.

34545523531507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900000, while the sum is 52.

The spelling of 34545523531507 in words is "thirty-four trillion, five hundred forty-five billion, five hundred twenty-three million, five hundred thirty-one thousand, five hundred seven".