51104134045 has 8 divisors (see below), whose sum is σ = 61383316320. Its totient is φ = 40844403600.

The previous prime is 51104134021. The next prime is 51104134091. The reversal of 51104134045 is 54043140115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51104134045 - 2²⁹ = 50567263133 is a prime.

It is a super-2 number, since 2×51104134045² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4857175 + ... + 4867684.

It is an arithmetic number, because the mean of its divisors is an integer number (7672914540).

Almost surely, 2^51104134045 is an apocalyptic number.

It is an amenable number.

51104134045 is a deficient number, since it is larger than the sum of its proper divisors (10279182275).

51104134045 is a wasteful number, since it uses less digits than its factorization.

51104134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725915.

The product of its (nonzero) digits is 4800, while the sum is 28.

It can be divided in two parts, 51 and 104134045, that added together give a triangular number (104134096 = T₁₄₄₃₁).

The spelling of 51104134045 in words is "fifty-one billion, one hundred four million, one hundred thirty-four thousand, forty-five".