6453311134444 has 6 divisors (see below), whose sum is σ = 11293294485284. Its totient is φ = 3226655567220.

The previous prime is 6453311134409. The next prime is 6453311134447. The reversal of 6453311134444 is 4444311133546.

It is a self number, because there is not a number n which added to its sum of digits gives 6453311134444.

It is not an unprimeable number, because it can be changed into a prime (6453311134447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806663891802 + ... + 806663891809.

Almost surely, 2^{6453311134444} is an apocalyptic number.

It is an amenable number.

6453311134444 is a deficient number, since it is larger than the sum of its proper divisors (4839983350840).

6453311134444 is a wasteful number, since it uses less digits than its factorization.

6453311134444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613327783615 (or 1613327783613 counting only the distinct ones).

The product of its digits is 829440, while the sum is 43.

The spelling of 6453311134444 in words is "six trillion, four hundred fifty-three billion, three hundred eleven million, one hundred thirty-four thousand, four hundred forty-four".