2305673854 has 16 divisors (see below), whose sum is σ = 3810280176. Its totient is φ = 1037656000.

The previous prime is 2305673831. The next prime is 2305673873. The reversal of 2305673854 is 4583765032.

It is a super-2 number, since 2×2305673854² = 10632263842038426632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2305673854.

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, 516607 + ... + 521050.

It is an arithmetic number, because the mean of its divisors is an integer number (238142511).

Almost surely, 2^2305673854 is an apocalyptic number.

2305673854 is a deficient number, since it is larger than the sum of its proper divisors (1504606322).

2305673854 is a wasteful number, since it uses less digits than its factorization.

2305673854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037771.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 2305673854 is about 48017.4328135106. The cubic root of 2305673854 is about 1321.0906684371.

The spelling of 2305673854 in words is "two billion, three hundred five million, six hundred seventy-three thousand, eight hundred fifty-four".