3545120788575 has 96 divisors (see below), whose sum is σ = 6268196524032. Its totient is φ = 1761779712000.

The previous prime is 3545120788567. The next prime is 3545120788613. The reversal of 3545120788575 is 5758870215453.

It is a happy number.

It is not a de Polignac number, because 3545120788575 - 2³ = 3545120788567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51349279 + ... + 51418271.

It is an arithmetic number, because the mean of its divisors is an integer number (65293713792).

Almost surely, 2^{3545120788575} is an apocalyptic number.

3545120788575 is a deficient number, since it is larger than the sum of its proper divisors (2723075735457).

3545120788575 is a wasteful number, since it uses less digits than its factorization.

3545120788575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69425 (or 69420 counting only the distinct ones).

The product of its (nonzero) digits is 47040000, while the sum is 60.

The spelling of 3545120788575 in words is "three trillion, five hundred forty-five billion, one hundred twenty million, seven hundred eighty-eight thousand, five hundred seventy-five".