6454746997694 has 4 divisors (see below), whose sum is σ = 9682120496544. Its totient is φ = 3227373498846.

The previous prime is 6454746997649. The next prime is 6454746997801. The reversal of 6454746997694 is 4967996474546.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613686749422 + ... + 1613686749425.

It is an arithmetic number, because the mean of its divisors is an integer number (2420530124136).

Almost surely, 2^{6454746997694} is an apocalyptic number.

6454746997694 is a deficient number, since it is larger than the sum of its proper divisors (3227373498850).

6454746997694 is a wasteful number, since it uses less digits than its factorization.

6454746997694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227373498849.

The product of its digits is 9876142080, while the sum is 80.

The spelling of 6454746997694 in words is "six trillion, four hundred fifty-four billion, seven hundred forty-six million, nine hundred ninety-seven thousand, six hundred ninety-four".