6451802054 has 4 divisors (see below), whose sum is σ = 9677703084. Its totient is φ = 3225901026.

The previous prime is 6451802047. The next prime is 6451802081. The reversal of 6451802054 is 4502081546.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 1612950512 + ... + 1612950515.

It is an arithmetic number, because the mean of its divisors is an integer number (2419425771).

Almost surely, 2^6451802054 is an apocalyptic number.

6451802054 is a deficient number, since it is larger than the sum of its proper divisors (3225901030).

6451802054 is a wasteful number, since it uses less digits than its factorization.

6451802054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225901029.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 6451802054 is about 80323.1103356936. The cubic root of 6451802054 is about 1861.6313253976.

The spelling of 6451802054 in words is "six billion, four hundred fifty-one million, eight hundred two thousand, fifty-four".