5451253963 has 2 divisors, whose sum is σ = 5451253964. Its totient is φ = 5451253962.

The previous prime is 5451253961. The next prime is 5451253967. The reversal of 5451253963 is 3693521545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5451253963 - 2¹ = 5451253961 is a prime.

Together with 5451253961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5451253961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725626981 + 2725626982.

It is an arithmetic number, because the mean of its divisors is an integer number (2725626982).

Almost surely, 2^5451253963 is an apocalyptic number.

5451253963 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451253963 is an equidigital number, since it uses as much as digits as its factorization.

5451253963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 43.

The square root of 5451253963 is about 73832.6077217919. The cubic root of 5451253963 is about 1759.9438217046.

The spelling of 5451253963 in words is "five billion, four hundred fifty-one million, two hundred fifty-three thousand, nine hundred sixty-three".