2652543044045 has 16 divisors (see below), whose sum is σ = 3207862973952. Its totient is φ = 2105546489280.

The previous prime is 2652543044009. The next prime is 2652543044071. The reversal of 2652543044045 is 5404403452562.

It is a happy number.

It is not a de Polignac number, because 2652543044045 - 2³⁶ = 2583823567309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2652543043987 and 2652543044005.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2907197 + ... + 3709026.

It is an arithmetic number, because the mean of its divisors is an integer number (200491435872).

Almost surely, 2^{2652543044045} is an apocalyptic number.

It is an amenable number.

2652543044045 is a deficient number, since it is larger than the sum of its proper divisors (555319929907).

2652543044045 is a wasteful number, since it uses less digits than its factorization.

2652543044045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616852.

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 2652543044045 in words is "two trillion, six hundred fifty-two billion, five hundred forty-three million, forty-four thousand, forty-five".