2905645496043 has 8 divisors (see below), whose sum is σ = 3878200403968. Its totient is φ = 1935093792744.

The previous prime is 2905645495999. The next prime is 2905645496051. The reversal of 2905645496043 is 3406945465092.

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

It is not a de Polignac number, because 2905645496043 - 2⁸ = 2905645495787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2905645495043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500797771 + ... + 500803572.

It is an arithmetic number, because the mean of its divisors is an integer number (484775050496).

Almost surely, 2^{2905645496043} is an apocalyptic number.

2905645496043 is a deficient number, since it is larger than the sum of its proper divisors (972554907925).

2905645496043 is a wasteful number, since it uses less digits than its factorization.

2905645496043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001602313.

The product of its (nonzero) digits is 27993600, while the sum is 57.

The spelling of 2905645496043 in words is "two trillion, nine hundred five billion, six hundred forty-five million, four hundred ninety-six thousand, forty-three".