51051452303 has 8 divisors (see below), whose sum is σ = 55108015200. Its totient is φ = 47147967328.

The previous prime is 51051452281. The next prime is 51051452351. The reversal of 51051452303 is 30325415015.

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

It is a cyclic number.

It is not a de Polignac number, because 51051452303 - 2²² = 51047257999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51051452383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38268788 + ... + 38270121.

It is an arithmetic number, because the mean of its divisors is an integer number (6888501900).

Almost surely, 2^51051452303 is an apocalyptic number.

51051452303 is a deficient number, since it is larger than the sum of its proper divisors (4056562897).

51051452303 is a wasteful number, since it uses less digits than its factorization.

51051452303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76538961.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 51051452303 its reverse (30325415015), we get a palindrome (81376867318).

The spelling of 51051452303 in words is "fifty-one billion, fifty-one million, four hundred fifty-two thousand, three hundred three".