3545218125453 has 32 divisors (see below), whose sum is σ = 4848320655360. Its totient is φ = 2303732652480.

The previous prime is 3545218125443. The next prime is 3545218125457.

3545218125453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3545218125453 - 2²⁵ = 3545184571021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545218125457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6642108 + ... + 7155978.

It is an arithmetic number, because the mean of its divisors is an integer number (151510020480).

Almost surely, 2^{3545218125453} is an apocalyptic number.

It is an amenable number.

3545218125453 is a deficient number, since it is larger than the sum of its proper divisors (1303102529907).

3545218125453 is a wasteful number, since it uses less digits than its factorization.

3545218125453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514329.

The product of its digits is 2880000, while the sum is 48.

The spelling of 3545218125453 in words is "three trillion, five hundred forty-five billion, two hundred eighteen million, one hundred twenty-five thousand, four hundred fifty-three".