51423245210 has 32 divisors (see below), whose sum is σ = 101669765760. Its totient is φ = 18639453888.

The previous prime is 51423245201. The next prime is 51423245219. The reversal of 51423245210 is 1254232415.

It is an interprime number because it is at equal distance from previous prime (51423245201) and next prime (51423245219).

It is not an unprimeable number, because it can be changed into a prime (51423245219) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 5879297 + ... + 5888036.

It is an arithmetic number, because the mean of its divisors is an integer number (3177180180).

Almost surely, 2^51423245210 is an apocalyptic number.

51423245210 is a deficient number, since it is larger than the sum of its proper divisors (50246520550).

51423245210 is a wasteful number, since it uses less digits than its factorization.

51423245210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11767382.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 51423245210 its reverse (1254232415), we get a palindrome (52677477625).

The spelling of 51423245210 in words is "fifty-one billion, four hundred twenty-three million, two hundred forty-five thousand, two hundred ten".