3545052198 has 16 divisors (see below), whose sum is σ = 7105489776. Its totient is φ = 1179119840.

The previous prime is 3545052197. The next prime is 3545052239. The reversal of 3545052198 is 8912505453.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545052197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638061 + ... + 643592.

It is an arithmetic number, because the mean of its divisors is an integer number (444093111).

Almost surely, 2^3545052198 is an apocalyptic number.

3545052198 is an abundant number, since it is smaller than the sum of its proper divisors (3560437578).

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

3545052198 is a wasteful number, since it uses less digits than its factorization.

3545052198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282119.

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 3545052198 is about 59540.3409294908. The cubic root of 3545052198 is about 1524.7812565228.

The spelling of 3545052198 in words is "three billion, five hundred forty-five million, fifty-two thousand, one hundred ninety-eight".