2354056243 has 16 divisors (see below), whose sum is σ = 3089399040. Its totient is φ = 1737784800.

The previous prime is 2354056213. The next prime is 2354056247. The reversal of 2354056243 is 3426504532.

It is a cyclic number.

It is not a de Polignac number, because 2354056243 - 2¹³ = 2354048051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2354056199 and 2354056208.

It is not an unprimeable number, because it can be changed into a prime (2354056247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803068 + ... + 805993.

It is an arithmetic number, because the mean of its divisors is an integer number (193087440).

Almost surely, 2^2354056243 is an apocalyptic number.

2354056243 is a deficient number, since it is larger than the sum of its proper divisors (735342797).

2354056243 is a wasteful number, since it uses less digits than its factorization.

2354056243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609098.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2354056243 is about 48518.6174885476. The cubic root of 2354056243 is about 1330.2673898480.

The spelling of 2354056243 in words is "two billion, three hundred fifty-four million, fifty-six thousand, two hundred forty-three".