51415049234 has 16 divisors (see below), whose sum is σ = 77382442368. Its totient is φ = 25620992592.

The previous prime is 51415049221. The next prime is 51415049249. The reversal of 51415049234 is 43294051415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162229 + ... + 1205655.

It is an arithmetic number, because the mean of its divisors is an integer number (4836402648).

Almost surely, 2^51415049234 is an apocalyptic number.

51415049234 is a deficient number, since it is larger than the sum of its proper divisors (25967393134).

51415049234 is a wasteful number, since it uses less digits than its factorization.

51415049234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45409.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 51415049234 in words is "fifty-one billion, four hundred fifteen million, forty-nine thousand, two hundred thirty-four".