3654536875 has 20 divisors (see below), whose sum is σ = 4981874040. Its totient is φ = 2657840000.

The previous prime is 3654536863. The next prime is 3654536911. The reversal of 3654536875 is 5786354563.

It is not a de Polignac number, because 3654536875 - 2⁵ = 3654536843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 258910 + ... + 272659.

It is an arithmetic number, because the mean of its divisors is an integer number (249093702).

Almost surely, 2^3654536875 is an apocalyptic number.

3654536875 is a deficient number, since it is larger than the sum of its proper divisors (1327337165).

3654536875 is an equidigital number, since it uses as much as digits as its factorization.

3654536875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531600 (or 531585 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 52.

The square root of 3654536875 is about 60452.7656522016. The cubic root of 3654536875 is about 1540.3193910831.

The spelling of 3654536875 in words is "three billion, six hundred fifty-four million, five hundred thirty-six thousand, eight hundred seventy-five".