51152245305 has 64 divisors (see below), whose sum is σ = 94515683328. Its totient is φ = 23139866880.

The previous prime is 51152245301. The next prime is 51152245337. The reversal of 51152245305 is 50354225115.

It is not a de Polignac number, because 51152245305 - 2² = 51152245301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51152245301) 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 63 ways as a sum of consecutive naturals, for example, 5043019 + ... + 5053151.

It is an arithmetic number, because the mean of its divisors is an integer number (1476807552).

Almost surely, 2^51152245305 is an apocalyptic number.

It is an amenable number.

51152245305 is a deficient number, since it is larger than the sum of its proper divisors (43363438023).

51152245305 is a wasteful number, since it uses less digits than its factorization.

51152245305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 51152245305 in words is "fifty-one billion, one hundred fifty-two million, two hundred forty-five thousand, three hundred five".