2455323321 has 8 divisors (see below), whose sum is σ = 3571379424. Its totient is φ = 1488074720.

The previous prime is 2455323319. The next prime is 2455323323. The reversal of 2455323321 is 1233235542.

It is an interprime number because it is at equal distance from previous prime (2455323319) and next prime (2455323323).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2455323321 - 2¹ = 2455323319 is a prime.

It is a super-2 number, since 2×2455323321² = 12057225221292938082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2455323323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37201836 + ... + 37201901.

It is an arithmetic number, because the mean of its divisors is an integer number (446422428).

Almost surely, 2^2455323321 is an apocalyptic number.

It is an amenable number.

2455323321 is a deficient number, since it is larger than the sum of its proper divisors (1116056103).

2455323321 is a wasteful number, since it uses less digits than its factorization.

2455323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74403751.

The product of its digits is 21600, while the sum is 30.

The square root of 2455323321 is about 49551.2191676451. The cubic root of 2455323321 is about 1349.0754201475.

Adding to 2455323321 its reverse (1233235542), we get a palindrome (3688558863).

It can be divided in two parts, 24553 and 23321, that added together give a palindrome (47874).

The spelling of 2455323321 in words is "two billion, four hundred fifty-five million, three hundred twenty-three thousand, three hundred twenty-one".