5550045451 has 2 divisors, whose sum is σ = 5550045452. Its totient is φ = 5550045450.

The previous prime is 5550045427. The next prime is 5550045461. The reversal of 5550045451 is 1545400555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5550045451 - 2⁵ = 5550045419 is a prime.

It is not a weakly prime, because it can be changed into another prime (5550045461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775022725 + 2775022726.

It is an arithmetic number, because the mean of its divisors is an integer number (2775022726).

Almost surely, 2^5550045451 is an apocalyptic number.

5550045451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550045451 is an equidigital number, since it uses as much as digits as its factorization.

5550045451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 5550045451 is about 74498.6271752708. The cubic root of 5550045451 is about 1770.5118856334.

The spelling of 5550045451 in words is "five billion, five hundred fifty million, forty-five thousand, four hundred fifty-one".