34545543021235 has 16 divisors (see below), whose sum is σ = 43908898802400. Its totient is φ = 26001435429376.

The previous prime is 34545543021233. The next prime is 34545543021251. The reversal of 34545543021235 is 53212034554543.

It is not a de Polignac number, because 34545543021235 - 2¹ = 34545543021233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34545543021233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72623845 + ... + 73097974.

It is an arithmetic number, because the mean of its divisors is an integer number (2744306175150).

Almost surely, 2^{34545543021235} is an apocalyptic number.

34545543021235 is a deficient number, since it is larger than the sum of its proper divisors (9363355781165).

34545543021235 is a wasteful number, since it uses less digits than its factorization.

34545543021235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145724630.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 34545543021235 its reverse (53212034554543), we get a palindrome (87757577575778).

The spelling of 34545543021235 in words is "thirty-four trillion, five hundred forty-five billion, five hundred forty-three million, twenty-one thousand, two hundred thirty-five".