3545513625863 has 24 divisors (see below), whose sum is σ = 4035502598400. Its totient is φ = 3108974348480.

The previous prime is 3545513625847. The next prime is 3545513625961. The reversal of 3545513625863 is 3685263155453.

It is not a de Polignac number, because 3545513625863 - 2⁴ = 3545513625847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545513625799 and 3545513625808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545513625803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3055898 + ... + 4053336.

It is an arithmetic number, because the mean of its divisors is an integer number (168145941600).

Almost surely, 2^{3545513625863} is an apocalyptic number.

3545513625863 is a deficient number, since it is larger than the sum of its proper divisors (489988972537).

3545513625863 is a wasteful number, since it uses less digits than its factorization.

3545513625863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998503 (or 998492 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 56.

The spelling of 3545513625863 in words is "three trillion, five hundred forty-five billion, five hundred thirteen million, six hundred twenty-five thousand, eight hundred sixty-three".