3605841145 has 16 divisors (see below), whose sum is σ = 4494994560. Its totient is φ = 2774665600.

The previous prime is 3605841103. The next prime is 3605841149. The reversal of 3605841145 is 5411485063.

It is a happy number.

It is not a de Polignac number, because 3605841145 - 2¹⁵ = 3605808377 is a prime.

It is a super-2 number, since 2×3605841145² = 26004180725949822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3605841149) by changing a digit.

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, 109315 + ... + 138424.

It is an arithmetic number, because the mean of its divisors is an integer number (280937160).

Almost surely, 2^3605841145 is an apocalyptic number.

It is an amenable number.

3605841145 is a deficient number, since it is larger than the sum of its proper divisors (889153415).

3605841145 is a wasteful number, since it uses less digits than its factorization.

3605841145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247856.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 3605841145 is about 60048.6564795583. The cubic root of 3605841145 is about 1533.4473288226.

The spelling of 3605841145 in words is "three billion, six hundred five million, eight hundred forty-one thousand, one hundred forty-five".