6451473092 has 6 divisors (see below), whose sum is σ = 11290077918. Its totient is φ = 3225736544.

The previous prime is 6451473019. The next prime is 6451473097. The reversal of 6451473092 is 2903741546.

It can be written as a sum of positive squares in only one way, i.e., 6394561156 + 56911936 = 79966^2 + 7544^2 .

It is not an unprimeable number, because it can be changed into a prime (6451473097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806434133 + ... + 806434140.

It is an arithmetic number, because the mean of its divisors is an integer number (1881679653).

Almost surely, 2^6451473092 is an apocalyptic number.

It is an amenable number.

6451473092 is a deficient number, since it is larger than the sum of its proper divisors (4838604826).

6451473092 is a wasteful number, since it uses less digits than its factorization.

6451473092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612868277 (or 1612868275 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 6451473092 is about 80321.0625676727. The cubic root of 6451473092 is about 1861.5996848127.

The spelling of 6451473092 in words is "six billion, four hundred fifty-one million, four hundred seventy-three thousand, ninety-two".