54324540251 has 6 divisors (see below), whose sum is σ = 57334210452. Its totient is φ = 51465353580.

The previous prime is 54324540233. The next prime is 54324540253. The reversal of 54324540251 is 15204542345.

It is not a de Polignac number, because 54324540251 - 2³⁰ = 53250798427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54324540253) 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 5 ways as a sum of consecutive naturals, for example, 75241385 + ... + 75242106.

It is an arithmetic number, because the mean of its divisors is an integer number (9555701742).

Almost surely, 2^54324540251 is an apocalyptic number.

54324540251 is a deficient number, since it is larger than the sum of its proper divisors (3009670201).

54324540251 is a wasteful number, since it uses less digits than its factorization.

54324540251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150483529 (or 150483510 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 54324540251 in words is "fifty-four billion, three hundred twenty-four million, five hundred forty thousand, two hundred fifty-one".