51245414 has 8 divisors (see below), whose sum is σ = 83856168. Its totient is φ = 23293360.

The previous prime is 51245401. The next prime is 51245423. The reversal of 51245414 is 41454215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164647 + ... + 1164690.

It is an arithmetic number, because the mean of its divisors is an integer number (10482021).

Almost surely, 2^51245414 is an apocalyptic number.

51245414 is a deficient number, since it is larger than the sum of its proper divisors (32610754).

51245414 is a wasteful number, since it uses less digits than its factorization.

51245414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329350.

The product of its digits is 3200, while the sum is 26.

The square root of 51245414 is about 7158.5902243389. The cubic root of 51245414 is about 371.4368623255.

Adding to 51245414 its reverse (41454215), we get a palindrome (92699629).

The spelling of 51245414 in words is "fifty-one million, two hundred forty-five thousand, four hundred fourteen".