51346450 has 24 divisors (see below), whose sum is σ = 95694768. Its totient is φ = 20497680.

The previous prime is 51346441. The next prime is 51346457. The reversal of 51346450 is 5464315.

51346450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51346457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43569 + ... + 44731.

It is an arithmetic number, because the mean of its divisors is an integer number (3987282).

Almost surely, 2^51346450 is an apocalyptic number.

51346450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51346450 is a deficient number, since it is larger than the sum of its proper divisors (44348318).

51346450 is a wasteful number, since it uses less digits than its factorization.

51346450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 51346450 is about 7165.6437254444. The cubic root of 51346450 is about 371.6808116861.

The spelling of 51346450 in words is "fifty-one million, three hundred forty-six thousand, four hundred fifty".