2453450431 has 8 divisors (see below), whose sum is σ = 2592054720. Its totient is φ = 2318446368.

The previous prime is 2453450423. The next prime is 2453450459. The reversal of 2453450431 is 1340543542.

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

It is a cyclic number.

It is not a de Polignac number, because 2453450431 - 2³ = 2453450423 is a prime.

It is a super-2 number, since 2×2453450431² = 12038838034748171522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2453450393 and 2453450402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453450471) 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 7 ways as a sum of consecutive naturals, for example, 898656 + ... + 901381.

It is an arithmetic number, because the mean of its divisors is an integer number (324006840).

Almost surely, 2^2453450431 is an apocalyptic number.

2453450431 is a deficient number, since it is larger than the sum of its proper divisors (138604289).

2453450431 is a wasteful number, since it uses less digits than its factorization.

2453450431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800113.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2453450431 is about 49532.3170364561. The cubic root of 2453450431 is about 1348.7323135931.

Adding to 2453450431 its reverse (1340543542), we get a palindrome (3793993973).

The spelling of 2453450431 in words is "two billion, four hundred fifty-three million, four hundred fifty thousand, four hundred thirty-one".