51435404030 has 16 divisors (see below), whose sum is σ = 92705401584. Its totient is φ = 20547122880.

The previous prime is 51435404023. The next prime is 51435404039. The reversal of 51435404030 is 3040453415.

It is a junction number, because it is equal to n+sod(n) for n = 51435403984 and 51435404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51435404039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371852 + ... + 3387071.

It is an arithmetic number, because the mean of its divisors is an integer number (5794087599).

Almost surely, 2^51435404030 is an apocalyptic number.

51435404030 is a deficient number, since it is larger than the sum of its proper divisors (41269997554).

51435404030 is a wasteful number, since it uses less digits than its factorization.

51435404030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759691.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 51435404030 its reverse (3040453415), we get a palindrome (54475857445).

The spelling of 51435404030 in words is "fifty-one billion, four hundred thirty-five million, four hundred four thousand, thirty".