3643054545331 has 8 divisors (see below), whose sum is σ = 3709281090240. Its totient is φ = 3576977329128.

The previous prime is 3643054545239. The next prime is 3643054545367. The reversal of 3643054545331 is 1335454503463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3643054545331 - 2²⁷ = 3642920327603 is a prime.

It is a super-2 number, since 2×3643054545331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3643054545131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37282941 + ... + 37380526.

It is an arithmetic number, because the mean of its divisors is an integer number (463660136280).

Almost surely, 2^{3643054545331} is an apocalyptic number.

3643054545331 is a deficient number, since it is larger than the sum of its proper divisors (66226544909).

3643054545331 is an equidigital number, since it uses as much as digits as its factorization.

3643054545331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74664353.

The product of its (nonzero) digits is 3888000, while the sum is 46.

The spelling of 3643054545331 in words is "three trillion, six hundred forty-three billion, fifty-four million, five hundred forty-five thousand, three hundred thirty-one".