54830178450 has 48 divisors (see below), whose sum is σ = 151087606560. Its totient is φ = 14621380560.

The previous prime is 54830178443. The next prime is 54830178493. The reversal of 54830178450 is 5487103845.

54830178450 is a `hidden beast` number, since 54 + 83 + 0 + 1 + 78 + 450 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 54830178396 and 54830178405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20306124 + ... + 20308823.

It is an arithmetic number, because the mean of its divisors is an integer number (3147658470).

Almost surely, 2^54830178450 is an apocalyptic number.

54830178450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54830178450 is an abundant number, since it is smaller than the sum of its proper divisors (96257428110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54830178450 is a wasteful number, since it uses less digits than its factorization.

54830178450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40614968 (or 40614957 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 54830178450 in words is "fifty-four billion, eight hundred thirty million, one hundred seventy-eight thousand, four hundred fifty".