4551401291 has 2 divisors, whose sum is σ = 4551401292. Its totient is φ = 4551401290.

The previous prime is 4551401287. The next prime is 4551401353. The reversal of 4551401291 is 1921041554.

4551401291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4551401291 - 2² = 4551401287 is a prime.

It is not a weakly prime, because it can be changed into another prime (4551401221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275700645 + 2275700646.

It is an arithmetic number, because the mean of its divisors is an integer number (2275700646).

Almost surely, 2^4551401291 is an apocalyptic number.

4551401291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551401291 is an equidigital number, since it uses as much as digits as its factorization.

4551401291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 4551401291 is about 67464.0740765039. The cubic root of 4551401291 is about 1657.2258900460.

The spelling of 4551401291 in words is "four billion, five hundred fifty-one million, four hundred one thousand, two hundred ninety-one".