51452210011 has 8 divisors (see below), whose sum is σ = 52226180624. Its totient is φ = 50678416800.

The previous prime is 51452209993. The next prime is 51452210021. The reversal of 51452210011 is 11001225415.

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

It is a cyclic number.

It is not a de Polignac number, because 51452210011 - 2¹⁷ = 51452078939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51452210021) 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, 612661 + ... + 691561.

It is an arithmetic number, because the mean of its divisors is an integer number (6528272578).

Almost surely, 2^51452210011 is an apocalyptic number.

51452210011 is a deficient number, since it is larger than the sum of its proper divisors (773970613).

51452210011 is an equidigital number, since it uses as much as digits as its factorization.

51452210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88701.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 51452210011 its reverse (11001225415), we get a palindrome (62453435426).

The spelling of 51452210011 in words is "fifty-one billion, four hundred fifty-two million, two hundred ten thousand, eleven".