3545505441 has 12 divisors (see below), whose sum is σ = 5124834000. Its totient is φ = 2362032600.

The previous prime is 3545505401. The next prime is 3545505451. The reversal of 3545505441 is 1445055453.

3545505441 is a `hidden beast` number, since 3 + 54 + 550 + 54 + 4 + 1 = 666.

It is not a de Polignac number, because 3545505441 - 2¹⁵ = 3545472673 is a prime.

It is a super-3 number, since 3×3545505441³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3545505396 and 3545505405.

It is not an unprimeable number, because it can be changed into a prime (3545505401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122691 + ... + 148808.

It is an arithmetic number, because the mean of its divisors is an integer number (427069500).

Almost surely, 2^3545505441 is an apocalyptic number.

It is an amenable number.

3545505441 is a deficient number, since it is larger than the sum of its proper divisors (1579328559).

3545505441 is a wasteful number, since it uses less digits than its factorization.

3545505441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272956 (or 272953 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 3545505441 is about 59544.1469919588. The cubic root of 3545505441 is about 1524.8462360061.

The spelling of 3545505441 in words is "three billion, five hundred forty-five million, five hundred five thousand, four hundred forty-one".