3541663545 has 16 divisors (see below), whose sum is σ = 6476184960. Its totient is φ = 1619046144.

The previous prime is 3541663529. The next prime is 3541663561. The reversal of 3541663545 is 5453661453.

It is an interprime number because it is at equal distance from previous prime (3541663529) and next prime (3541663561).

It is not a de Polignac number, because 3541663545 - 2⁴ = 3541663529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3541663497 and 3541663506.

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 15 ways as a sum of consecutive naturals, for example, 16864960 + ... + 16865169.

It is an arithmetic number, because the mean of its divisors is an integer number (404761560).

Almost surely, 2^3541663545 is an apocalyptic number.

3541663545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3541663545 is a deficient number, since it is larger than the sum of its proper divisors (2934521415).

3541663545 is a wasteful number, since it uses less digits than its factorization.

3541663545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33730144.

The product of its digits is 648000, while the sum is 42.

The square root of 3541663545 is about 59511.8773439387. The cubic root of 3541663545 is about 1524.2952644509.

The spelling of 3541663545 in words is "three billion, five hundred forty-one million, six hundred sixty-three thousand, five hundred forty-five".