2321454552 has 64 divisors (see below), whose sum is σ = 5914725600. Its totient is φ = 759075840.

The previous prime is 2321454539. The next prime is 2321454557. The reversal of 2321454552 is 2554541232.

It is a happy number.

2321454552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321454557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596838 + ... + 600714.

Almost surely, 2^2321454552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2321454552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2957362800).

2321454552 is an abundant number, since it is smaller than the sum of its proper divisors (3593271048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321454552 is a wasteful number, since it uses less digits than its factorization.

2321454552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 4352 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 2321454552 is about 48181.4751953487. The cubic root of 2321454552 is about 1324.0977936972.

Adding to 2321454552 its reverse (2554541232), we get a palindrome (4875995784).

The spelling of 2321454552 in words is "two billion, three hundred twenty-one million, four hundred fifty-four thousand, five hundred fifty-two".