4542379451 has 2 divisors, whose sum is σ = 4542379452. Its totient is φ = 4542379450.

The previous prime is 4542379427. The next prime is 4542379511. The reversal of 4542379451 is 1549732454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4542379451 is a prime.

It is a super-2 number, since 2×4542379451² = 41266422153734122802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4542376451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271189725 + 2271189726.

It is an arithmetic number, because the mean of its divisors is an integer number (2271189726).

Almost surely, 2^4542379451 is an apocalyptic number.

4542379451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542379451 is an equidigital number, since it uses as much as digits as its factorization.

4542379451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 44.

The square root of 4542379451 is about 67397.1768770770. The cubic root of 4542379451 is about 1656.1301750056.

The spelling of 4542379451 in words is "four billion, five hundred forty-two million, three hundred seventy-nine thousand, four hundred fifty-one".