2134539774 has 24 divisors (see below), whose sum is σ = 4633699512. Its totient is φ = 710149680.

The previous prime is 2134539763. The next prime is 2134539833. The reversal of 2134539774 is 4779354312.

2134539774 is a `hidden beast` number, since 213 + 45 + 397 + 7 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103957 + ... + 122784.

It is an arithmetic number, because the mean of its divisors is an integer number (193070813).

Almost surely, 2^2134539774 is an apocalyptic number.

2134539774 is an abundant number, since it is smaller than the sum of its proper divisors (2499159738).

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

2134539774 is a wasteful number, since it uses less digits than its factorization.

2134539774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227272 (or 227269 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2134539774 is about 46201.0797925763. The cubic root of 2134539774 is about 1287.5618015893.

The spelling of 2134539774 in words is "two billion, one hundred thirty-four million, five hundred thirty-nine thousand, seven hundred seventy-four".