1834258061 has 4 divisors (see below), whose sum is σ = 1942155612. Its totient is φ = 1726360512.

The previous prime is 1834258057. The next prime is 1834258099. The reversal of 1834258061 is 1608524381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1608524381 = 47 ⋅34223923.

It can be written as a sum of positive squares in 2 ways, for example, as 836077225 + 998180836 = 28915^2 + 31594^2 .

It is a cyclic number.

It is not a de Polignac number, because 1834258061 - 2² = 1834258057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1834258001) 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, 53948750 + ... + 53948783.

It is an arithmetic number, because the mean of its divisors is an integer number (485538903).

Almost surely, 2^1834258061 is an apocalyptic number.

It is an amenable number.

1834258061 is a deficient number, since it is larger than the sum of its proper divisors (107897551).

1834258061 is a wasteful number, since it uses less digits than its factorization.

1834258061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107897550.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1834258061 is about 42828.2390602275. The cubic root of 1834258061 is about 1224.1091534525.

The spelling of 1834258061 in words is "one billion, eight hundred thirty-four million, two hundred fifty-eight thousand, sixty-one".