51754345 has 16 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 39916800.

The previous prime is 51754337. The next prime is 51754349. The reversal of 51754345 is 54345715.

It is not a de Polignac number, because 51754345 - 2³ = 51754337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51754345.

It is not an unprimeable number, because it can be changed into a prime (51754349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58305 + ... + 59185.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^51754345 is an apocalyptic number.

It is an amenable number.

51754345 is a deficient number, since it is larger than the sum of its proper divisors (12596375).

51754345 is a wasteful number, since it uses less digits than its factorization.

51754345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its digits is 42000, while the sum is 34.

The square root of 51754345 is about 7194.0492770067. The cubic root of 51754345 is about 372.6624248494.

The spelling of 51754345 in words is "fifty-one million, seven hundred fifty-four thousand, three hundred forty-five".