54312545259 has 96 divisors (see below), whose sum is σ = 95429734400. Its totient is φ = 29719872000.

The previous prime is 54312545257. The next prime is 54312545269. The reversal of 54312545259 is 95254521345.

54312545259 is a `hidden beast` number, since 5 + 43 + 12 + 545 + 2 + 59 = 666.

It is not a de Polignac number, because 54312545259 - 2¹ = 54312545257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54312545257) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9279684 + ... + 9285534.

Almost surely, 2^54312545259 is an apocalyptic number.

54312545259 is a deficient number, since it is larger than the sum of its proper divisors (41117189141).

54312545259 is a wasteful number, since it uses less digits than its factorization.

54312545259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 5989 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 45.

The spelling of 54312545259 in words is "fifty-four billion, three hundred twelve million, five hundred forty-five thousand, two hundred fifty-nine".