54280457199 has 6 divisors (see below), whose sum is σ = 78405104856. Its totient is φ = 36186971460.

The previous prime is 54280457197. The next prime is 54280457201. The reversal of 54280457199 is 99175408245.

It is a happy number.

54280457199 is a `hidden beast` number, since 542 + 8 + 0 + 4 + 5 + 7 + 1 + 99 = 666.

It is an interprime number because it is at equal distance from previous prime (54280457197) and next prime (54280457201).

It is not a de Polignac number, because 54280457199 - 2¹ = 54280457197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54280457197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3015580947 + ... + 3015580964.

It is an arithmetic number, because the mean of its divisors is an integer number (13067517476).

Almost surely, 2^54280457199 is an apocalyptic number.

54280457199 is a deficient number, since it is larger than the sum of its proper divisors (24124647657).

54280457199 is a wasteful number, since it uses less digits than its factorization.

54280457199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031161917 (or 6031161914 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 54280457199 in words is "fifty-four billion, two hundred eighty million, four hundred fifty-seven thousand, one hundred ninety-nine".