3545505396 has 18 divisors (see below), whose sum is σ = 8962249842. Its totient is φ = 1181835120.

The previous prime is 3545505389. The next prime is 3545505401. The reversal of 3545505396 is 6935055453.

3545505396 is a `hidden beast` number, since 3 + 5 + 4 + 550 + 5 + 3 + 96 = 666.

3545505396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3366320400 + 179184996 = 58020^2 + 13386^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49243095 + ... + 49243166.

It is an arithmetic number, because the mean of its divisors is an integer number (497902769).

Almost surely, 2^3545505396 is an apocalyptic number.

3545505396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3545505396 is an abundant number, since it is smaller than the sum of its proper divisors (5416744446).

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

3545505396 is a wasteful number, since it uses less digits than its factorization.

3545505396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98486271 (or 98486266 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 45.

The square root of 3545505396 is about 59544.1466140879. The cubic root of 3545505396 is about 1524.8462295549.

The spelling of 3545505396 in words is "three billion, five hundred forty-five million, five hundred five thousand, three hundred ninety-six".