51054225345 has 96 divisors (see below), whose sum is σ = 94317523200. Its totient is φ = 26201180160.

The previous prime is 51054225307. The next prime is 51054225347. The reversal of 51054225345 is 54352245015.

51054225345 is a `hidden beast` number, since 51 + 0 + 54 + 22 + 534 + 5 = 666.

51054225345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51054225345 - 2⁶ = 51054225281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51054225347) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25037836 + ... + 25039874.

It is an arithmetic number, because the mean of its divisors is an integer number (982474200).

Almost surely, 2^51054225345 is an apocalyptic number.

It is an amenable number.

51054225345 is a deficient number, since it is larger than the sum of its proper divisors (43263297855).

51054225345 is a wasteful number, since it uses less digits than its factorization.

51054225345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 51054225345 in words is "fifty-one billion, fifty-four million, two hundred twenty-five thousand, three hundred forty-five".