554500451 has 2 divisors, whose sum is σ = 554500452. Its totient is φ = 554500450.

The previous prime is 554500433. The next prime is 554500483. The reversal of 554500451 is 154005455.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554500451 - 2¹⁴ = 554484067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554500421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277250225 + 277250226.

It is an arithmetic number, because the mean of its divisors is an integer number (277250226).

Almost surely, 2^554500451 is an apocalyptic number.

554500451 is a deficient number, since it is larger than the sum of its proper divisors (1).

554500451 is an equidigital number, since it uses as much as digits as its factorization.

554500451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 554500451 is about 23547.8332548878. The cubic root of 554500451 is about 821.5499393165.

The spelling of 554500451 in words is "five hundred fifty-four million, five hundred thousand, four hundred fifty-one".