34545523531523 has 4 divisors (see below), whose sum is σ = 34548339219360. Its totient is φ = 34542707843688.

The previous prime is 34545523531507. The next prime is 34545523531549. The reversal of 34545523531523 is 32513532554543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34545523531523 - 2⁴ = 34545523531507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34545523531553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407825515 + ... + 1407850052.

It is an arithmetic number, because the mean of its divisors is an integer number (8637084804840).

Almost surely, 2^{34545523531523} is an apocalyptic number.

34545523531523 is a deficient number, since it is larger than the sum of its proper divisors (2815687837).

34545523531523 is a wasteful number, since it uses less digits than its factorization.

34545523531523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815687836.

The product of its digits is 16200000, while the sum is 50.

The spelling of 34545523531523 in words is "thirty-four trillion, five hundred forty-five billion, five hundred twenty-three million, five hundred thirty-one thousand, five hundred twenty-three".