3545250204438 has 12 divisors (see below), whose sum is σ = 7681375442988. Its totient is φ = 1181750068140.

The previous prime is 3545250204413. The next prime is 3545250204443. The reversal of 3545250204438 is 8344020525453.

3545250204438 is a `hidden beast` number, since 3 + 5 + 4 + 5 + 2 + 5 + 0 + 204 + 438 = 666.

It is a super-3 number, since 3×3545250204438³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3545250204393 and 3545250204402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98479172328 + ... + 98479172363.

It is an arithmetic number, because the mean of its divisors is an integer number (640114620249).

Almost surely, 2^{3545250204438} is an apocalyptic number.

3545250204438 is an abundant number, since it is smaller than the sum of its proper divisors (4136125238550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545250204438 is a wasteful number, since it uses less digits than its factorization.

3545250204438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196958344699 (or 196958344696 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 3545250204438 in words is "three trillion, five hundred forty-five billion, two hundred fifty million, two hundred four thousand, four hundred thirty-eight".