470720851526 has 4 divisors (see below), whose sum is σ = 706081277292. Its totient is φ = 235360425762.

The previous prime is 470720851511. The next prime is 470720851537. The reversal of 470720851526 is 625158027074.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×470720851526² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117680212880 + ... + 117680212883.

It is an arithmetic number, because the mean of its divisors is an integer number (176520319323).

Almost surely, 2^470720851526 is an apocalyptic number.

470720851526 is a deficient number, since it is larger than the sum of its proper divisors (235360425766).

470720851526 is a wasteful number, since it uses less digits than its factorization.

470720851526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235360425765.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 470720851526 in words is "four hundred seventy billion, seven hundred twenty million, eight hundred fifty-one thousand, five hundred twenty-six".