6454141193551 has 4 divisors (see below), whose sum is σ = 6454146340504. Its totient is φ = 6454136046600.

The previous prime is 6454141193503. The next prime is 6454141193587. The reversal of 6454141193551 is 1553911414546.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6454141193551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6454141193495 and 6454141193504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454141193051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670756 + ... + 3654886.

It is an arithmetic number, because the mean of its divisors is an integer number (1613536585126).

Almost surely, 2^{6454141193551} is an apocalyptic number.

6454141193551 is a deficient number, since it is larger than the sum of its proper divisors (5146953).

6454141193551 is a wasteful number, since it uses less digits than its factorization.

6454141193551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146952.

The product of its digits is 1296000, while the sum is 49.

The spelling of 6454141193551 in words is "six trillion, four hundred fifty-four billion, one hundred forty-one million, one hundred ninety-three thousand, five hundred fifty-one".