51452312010 has 64 divisors (see below), whose sum is σ = 134736960384. Its totient is φ = 12470931200.

The previous prime is 51452311993. The next prime is 51452312027. The reversal of 51452312010 is 1021325415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (51452311993) and next prime (51452312027).

It is a super-2 number, since 2×51452312010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2271340 + ... + 2293880.

It is an arithmetic number, because the mean of its divisors is an integer number (2105265006).

Almost surely, 2^51452312010 is an apocalyptic number.

51452312010 is an abundant number, since it is smaller than the sum of its proper divisors (83284648374).

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

51452312010 is a wasteful number, since it uses less digits than its factorization.

51452312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29479.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 51452312010 its reverse (1021325415), we get a palindrome (52473637425).

The spelling of 51452312010 in words is "fifty-one billion, four hundred fifty-two million, three hundred twelve thousand, ten".