2578054134 has 16 divisors (see below), whose sum is σ = 5157250560. Its totient is φ = 859161000.

The previous prime is 2578054111. The next prime is 2578054177. The reversal of 2578054134 is 4314508752.

It is a junction number, because it is equal to n+sod(n) for n = 2578054092 and 2578054101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16714 + ... + 73725.

It is an arithmetic number, because the mean of its divisors is an integer number (322328160).

Almost surely, 2^2578054134 is an apocalyptic number.

2578054134 is an abundant number, since it is smaller than the sum of its proper divisors (2579196426).

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

2578054134 is a wasteful number, since it uses less digits than its factorization.

2578054134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95195.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2578054134 is about 50774.5421840513. The cubic root of 2578054134 is about 1371.1890743954.

The spelling of 2578054134 in words is "two billion, five hundred seventy-eight million, fifty-four thousand, one hundred thirty-four".