2054597178 has 8 divisors (see below), whose sum is σ = 4109194368. Its totient is φ = 684865724.

The previous prime is 2054597177. The next prime is 2054597183. The reversal of 2054597178 is 8717954502.

It is a sphenic number, since it is the product of 3 distinct primes.

2054597178 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2054597173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171216426 + ... + 171216437.

It is an arithmetic number, because the mean of its divisors is an integer number (513649296).

Almost surely, 2^2054597178 is an apocalyptic number.

2054597178 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2054597178 is a wasteful number, since it uses less digits than its factorization.

2054597178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342432868.

The product of its (nonzero) digits is 705600, while the sum is 48.

The square root of 2054597178 is about 45327.6645990062. The cubic root of 2054597178 is about 1271.2829695140.

The spelling of 2054597178 in words is "two billion, fifty-four million, five hundred ninety-seven thousand, one hundred seventy-eight".