3545210252 has 24 divisors (see below), whose sum is σ = 6299916000. Its totient is φ = 1745318016.

The previous prime is 3545210213. The next prime is 3545210297. The reversal of 3545210252 is 2520125453.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164774 + ... + 185042.

It is an arithmetic number, because the mean of its divisors is an integer number (262496500).

Almost surely, 2^3545210252 is an apocalyptic number.

It is an amenable number.

3545210252 is a deficient number, since it is larger than the sum of its proper divisors (2754705748).

3545210252 is a wasteful number, since it uses less digits than its factorization.

3545210252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20945 (or 20943 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 3545210252 is about 59541.6681996734. The cubic root of 3545210252 is about 1524.8039166683.

The spelling of 3545210252 in words is "three billion, five hundred forty-five million, two hundred ten thousand, two hundred fifty-two".