2305451012552 has 16 divisors (see below), whose sum is σ = 4323077814300. Its totient is φ = 1152630262080.

The previous prime is 2305451012551. The next prime is 2305451012567. The reversal of 2305451012552 is 2552101545032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2304402936676 + 1048075876 = 1518026^2 + 32374^2 .

It is not an unprimeable number, because it can be changed into a prime (2305451012551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11802599 + ... + 11996342.

Almost surely, 2^{2305451012552} is an apocalyptic number.

It is an amenable number.

2305451012552 is a deficient number, since it is larger than the sum of its proper divisors (2017626801748).

2305451012552 is a wasteful number, since it uses less digits than its factorization.

2305451012552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23811056 (or 23811052 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 2305451012552 its reverse (2552101545032), we get a palindrome (4857552557584).

The spelling of 2305451012552 in words is "two trillion, three hundred five billion, four hundred fifty-one million, twelve thousand, five hundred fifty-two".