3654453270043 has 4 divisors (see below), whose sum is σ = 3655969014168. Its totient is φ = 3652937525920.

The previous prime is 3654453270037. The next prime is 3654453270077. The reversal of 3654453270043 is 3400723544563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3654453270043 - 2⁵ = 3654453270011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3654453269975 and 3654453270002.

It is not an unprimeable number, because it can be changed into a prime (3654453270343) 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 3 ways as a sum of consecutive naturals, for example, 757868446 + ... + 757873267.

It is an arithmetic number, because the mean of its divisors is an integer number (913992253542).

Almost surely, 2^{3654453270043} is an apocalyptic number.

3654453270043 is a deficient number, since it is larger than the sum of its proper divisors (1515744125).

3654453270043 is a wasteful number, since it uses less digits than its factorization.

3654453270043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515744124.

The product of its (nonzero) digits is 3628800, while the sum is 46.

The spelling of 3654453270043 in words is "three trillion, six hundred fifty-four billion, four hundred fifty-three million, two hundred seventy thousand, forty-three".