2321613452 has 24 divisors (see below), whose sum is σ = 4133490816. Its totient is φ = 1140732288.

The previous prime is 2321613443. The next prime is 2321613461. The reversal of 2321613452 is 2543161232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2321613443) and next prime (2321613461).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66533 + ... + 95235.

It is an arithmetic number, because the mean of its divisors is an integer number (172228784).

Almost surely, 2^2321613452 is an apocalyptic number.

It is an amenable number.

2321613452 is a deficient number, since it is larger than the sum of its proper divisors (1811877364).

2321613452 is a wasteful number, since it uses less digits than its factorization.

2321613452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29057 (or 29055 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 2321613452 is about 48183.1241411347. The cubic root of 2321613452 is about 1324.1280038283.

Adding to 2321613452 its reverse (2543161232), we get a palindrome (4864774684).

The spelling of 2321613452 in words is "two billion, three hundred twenty-one million, six hundred thirteen thousand, four hundred fifty-two".