51614245 has 8 divisors (see below), whose sum is σ = 62030880. Its totient is φ = 41228880.

The previous prime is 51614243. The next prime is 51614263. The reversal of 51614245 is 54241615.

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

It is not a de Polignac number, because 51614245 - 2¹ = 51614243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51614243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4015 + ... + 10924.

It is an arithmetic number, because the mean of its divisors is an integer number (7753860).

Almost surely, 2^51614245 is an apocalyptic number.

It is an amenable number.

51614245 is a deficient number, since it is larger than the sum of its proper divisors (10416635).

51614245 is a wasteful number, since it uses less digits than its factorization.

51614245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15635.

The product of its digits is 4800, while the sum is 28.

The square root of 51614245 is about 7184.3054639958. The cubic root of 51614245 is about 372.3258528645.

The spelling of 51614245 in words is "fifty-one million, six hundred fourteen thousand, two hundred forty-five".