2355745234 has 4 divisors (see below), whose sum is σ = 3533617854. Its totient is φ = 1177872616.

The previous prime is 2355745163. The next prime is 2355745237. The reversal of 2355745234 is 4325475532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1891989009 + 463756225 = 43497^2 + 21535^2 .

It is not an unprimeable number, because it can be changed into a prime (2355745237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588936307 + ... + 588936310.

Almost surely, 2^2355745234 is an apocalyptic number.

2355745234 is a deficient number, since it is larger than the sum of its proper divisors (1177872620).

2355745234 is a wasteful number, since it uses less digits than its factorization.

2355745234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177872619.

The product of its digits is 504000, while the sum is 40.

The square root of 2355745234 is about 48536.0199645583. The cubic root of 2355745234 is about 1330.5854610527.

The spelling of 2355745234 in words is "two billion, three hundred fifty-five million, seven hundred forty-five thousand, two hundred thirty-four".