2305451552234 has 4 divisors (see below), whose sum is σ = 3458177328354. Its totient is φ = 1152725776116.

The previous prime is 2305451552219. The next prime is 2305451552251. The reversal of 2305451552234 is 4322551545032.

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., 2236415566225 + 69035986009 = 1495465^2 + 262747^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2305451552191 and 2305451552200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576362888057 + ... + 576362888060.

Almost surely, 2^{2305451552234} is an apocalyptic number.

2305451552234 is a deficient number, since it is larger than the sum of its proper divisors (1152725776120).

2305451552234 is a wasteful number, since it uses less digits than its factorization.

2305451552234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152725776119.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 2305451552234 in words is "two trillion, three hundred five billion, four hundred fifty-one million, five hundred fifty-two thousand, two hundred thirty-four".