54256465245 has 16 divisors (see below), whose sum is σ = 87785743680. Its totient is φ = 28611648384.

The previous prime is 54256465231. The next prime is 54256465247.

54256465245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54256465245 - 2⁴ = 54256465229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54256465194 and 54256465203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54256465247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20319439 + ... + 20322108.

It is an arithmetic number, because the mean of its divisors is an integer number (5486608980).

Almost surely, 2^54256465245 is an apocalyptic number.

It is an amenable number.

54256465245 is a deficient number, since it is larger than the sum of its proper divisors (33529278435).

54256465245 is a wasteful number, since it uses less digits than its factorization.

54256465245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40641644.

The product of its digits is 5760000, while the sum is 48.

Subtracting from 54256465245 its product of digits (5760000), we obtain a palindrome (54250705245).

The spelling of 54256465245 in words is "fifty-four billion, two hundred fifty-six million, four hundred sixty-five thousand, two hundred forty-five".