479754397851 has 8 divisors (see below), whose sum is σ = 641060108304. Its totient is φ = 319142476320.

The previous prime is 479754397847. The next prime is 479754397877. The reversal of 479754397851 is 158793457974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 479754397851 - 2² = 479754397847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479754397891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173445616 + ... + 173448381.

It is an arithmetic number, because the mean of its divisors is an integer number (80132513538).

Almost surely, 2^479754397851 is an apocalyptic number.

479754397851 is a deficient number, since it is larger than the sum of its proper divisors (161305710453).

479754397851 is a wasteful number, since it uses less digits than its factorization.

479754397851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346894461.

The product of its digits is 266716800, while the sum is 69.

The spelling of 479754397851 in words is "four hundred seventy-nine billion, seven hundred fifty-four million, three hundred ninety-seven thousand, eight hundred fifty-one".