6454207830 has 32 divisors (see below), whose sum is σ = 17702970624. Its totient is φ = 1475247456.

The previous prime is 6454207789. The next prime is 6454207853. The reversal of 6454207830 is 387024546.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15366952 + ... + 15367371.

It is an arithmetic number, because the mean of its divisors is an integer number (553217832).

Almost surely, 2^6454207830 is an apocalyptic number.

6454207830 is an abundant number, since it is smaller than the sum of its proper divisors (11248762794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6454207830 is a wasteful number, since it uses less digits than its factorization.

6454207830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30734340.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 6454207830 is about 80338.0845552096. The cubic root of 6454207830 is about 1861.8626877036.

The spelling of 6454207830 in words is "six billion, four hundred fifty-four million, two hundred seven thousand, eight hundred thirty".