51423015301 has 12 divisors (see below), whose sum is σ = 62429525728. Its totient is φ = 41484111552.

The previous prime is 51423015277. The next prime is 51423015307. The reversal of 51423015301 is 10351032415.

It is a happy number.

It is not a de Polignac number, because 51423015301 - 2¹⁹ = 51422491013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51423015307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12707571 + ... + 12711616.

Almost surely, 2^51423015301 is an apocalyptic number.

It is an amenable number.

51423015301 is a deficient number, since it is larger than the sum of its proper divisors (11006510427).

51423015301 is a wasteful number, since it uses less digits than its factorization.

51423015301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25419228 (or 25419211 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 51423015301 its reverse (10351032415), we get a palindrome (61774047716).

The spelling of 51423015301 in words is "fifty-one billion, four hundred twenty-three million, fifteen thousand, three hundred one".