51460455 has 16 divisors (see below), whose sum is σ = 86670720. Its totient is φ = 26000928.

The previous prime is 51460433. The next prime is 51460457. The reversal of 51460455 is 55406415.

51460455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51460455 - 2⁶ = 51460391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51460457) 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 15 ways as a sum of consecutive naturals, for example, 89997 + ... + 90566.

It is an arithmetic number, because the mean of its divisors is an integer number (5416920).

Almost surely, 2^51460455 is an apocalyptic number.

51460455 is a deficient number, since it is larger than the sum of its proper divisors (35210265).

51460455 is a wasteful number, since it uses less digits than its factorization.

51460455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180590.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 51460455 is about 7173.5942873848. The cubic root of 51460455 is about 371.9556904676.

It can be divided in two parts, 51460 and 455, that added together give a palindrome (51915).

The spelling of 51460455 in words is "fifty-one million, four hundred sixty thousand, four hundred fifty-five".