51453150 has 48 divisors (see below), whose sum is σ = 145835904. Its totient is φ = 11760480.

The previous prime is 51453113. The next prime is 51453167. The reversal of 51453150 is 5135415.

51453150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51453150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23452 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (3038248).

Almost surely, 2^51453150 is an apocalyptic number.

51453150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51453150 is an abundant number, since it is smaller than the sum of its proper divisors (94382754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51453150 is a wasteful number, since it uses less digits than its factorization.

51453150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49025 (or 49020 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 51453150 is about 7173.0851103274. The cubic root of 51453150 is about 371.9380894774.

Adding to 51453150 its reverse (5135415), we get a palindrome (56588565).

The spelling of 51453150 in words is "fifty-one million, four hundred fifty-three thousand, one hundred fifty".