2605394134 has 8 divisors (see below), whose sum is σ = 4466389968. Its totient is φ = 1116597480.

The previous prime is 2605394131. The next prime is 2605394173. The reversal of 2605394134 is 4314935062.

2605394134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2605394093 and 2605394102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605394131) 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, 93049777 + ... + 93049804.

It is an arithmetic number, because the mean of its divisors is an integer number (558298746).

Almost surely, 2^2605394134 is an apocalyptic number.

2605394134 is a deficient number, since it is larger than the sum of its proper divisors (1860995834).

2605394134 is a wasteful number, since it uses less digits than its factorization.

2605394134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186099590.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2605394134 is about 51043.0615657016. The cubic root of 2605394134 is about 1376.0191468373.

The spelling of 2605394134 in words is "two billion, six hundred five million, three hundred ninety-four thousand, one hundred thirty-four".