51001060451 has 8 divisors (see below), whose sum is σ = 55667439408. Its totient is φ = 46339668000.

The previous prime is 51001060421. The next prime is 51001060507. The reversal of 51001060451 is 15406010015.

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 51001060451 - 2¹⁴ = 51001044067 is a prime.

It is a super-2 number, since 2×51001060451² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51001060421) 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, 1225220 + ... + 1266161.

It is an arithmetic number, because the mean of its divisors is an integer number (6958429926).

Almost surely, 2^51001060451 is an apocalyptic number.

51001060451 is a deficient number, since it is larger than the sum of its proper divisors (4666378957).

51001060451 is a wasteful number, since it uses less digits than its factorization.

51001060451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493253.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 51001060451 its reverse (15406010015), we get a palindrome (66407070466).

The spelling of 51001060451 in words is "fifty-one billion, one million, sixty thousand, four hundred fifty-one".