51454105 has 8 divisors (see below), whose sum is σ = 64429632. Its totient is φ = 39373488.

The previous prime is 51454103. The next prime is 51454127. The reversal of 51454105 is 50145415.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51454105 - 2¹ = 51454103 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 51454105.

It is not an unprimeable number, because it can be changed into a prime (51454103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223599 + ... + 223828.

It is an arithmetic number, because the mean of its divisors is an integer number (8053704).

Almost surely, 2^51454105 is an apocalyptic number.

It is an amenable number.

51454105 is a deficient number, since it is larger than the sum of its proper divisors (12975527).

51454105 is a wasteful number, since it uses less digits than its factorization.

51454105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447455.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 51454105 is about 7173.1516783071. The cubic root of 51454105 is about 371.9403905913.

It can be divided in two parts, 5145410 and 5, that added together give a palindrome (5145415).

The spelling of 51454105 in words is "fifty-one million, four hundred fifty-four thousand, one hundred five".