2454451031 has 2 divisors, whose sum is σ = 2454451032. Its totient is φ = 2454451030.

The previous prime is 2454450983. The next prime is 2454451033. The reversal of 2454451031 is 1301544542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2454451031 is a prime.

It is a super-2 number, since 2×2454451031² = 12048659727153925922, which contains 22 as substring.

Together with 2454451033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2454450985 and 2454451003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454451033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227225515 + 1227225516.

It is an arithmetic number, because the mean of its divisors is an integer number (1227225516).

Almost surely, 2^2454451031 is an apocalyptic number.

2454451031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454451031 is an equidigital number, since it uses as much as digits as its factorization.

2454451031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2454451031 is about 49542.4164832520. The cubic root of 2454451031 is about 1348.9156415456.

Adding to 2454451031 its reverse (1301544542), we get a palindrome (3755995573).

The spelling of 2454451031 in words is "two billion, four hundred fifty-four million, four hundred fifty-one thousand, thirty-one".