51414345406 has 32 divisors (see below), whose sum is σ = 82094358528. Its totient is φ = 24099482880.

The previous prime is 51414345377. The next prime is 51414345413. The reversal of 51414345406 is 60454341415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403651 + ... + 515521.

It is an arithmetic number, because the mean of its divisors is an integer number (2565448704).

Almost surely, 2^51414345406 is an apocalyptic number.

51414345406 is a deficient number, since it is larger than the sum of its proper divisors (30680013122).

51414345406 is a wasteful number, since it uses less digits than its factorization.

51414345406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112096.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 51414345406 in words is "fifty-one billion, four hundred fourteen million, three hundred forty-five thousand, four hundred six".