51045134 has 16 divisors (see below), whose sum is σ = 92112000. Its totient is φ = 20724984.

The previous prime is 51045131. The next prime is 51045143. The reversal of 51045134 is 43154015.

It is a super-3 number, since 3×51045134³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51045131) 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, 95684 + ... + 96215.

It is an arithmetic number, because the mean of its divisors is an integer number (5757000).

Almost surely, 2^51045134 is an apocalyptic number.

51045134 is a deficient number, since it is larger than the sum of its proper divisors (41066866).

51045134 is a wasteful number, since it uses less digits than its factorization.

51045134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191927.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 51045134 is about 7144.5877417805. The cubic root of 51045134 is about 370.9523409257.

Adding to 51045134 its reverse (43154015), we get a palindrome (94199149).

The spelling of 51045134 in words is "fifty-one million, forty-five thousand, one hundred thirty-four".