554150461 has 2 divisors, whose sum is σ = 554150462. Its totient is φ = 554150460.

The previous prime is 554150449. The next prime is 554150489. The reversal of 554150461 is 164051455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501312100 + 52838361 = 22390^2 + 7269^2 .

It is a cyclic number.

It is not a de Polignac number, because 554150461 - 2⁹ = 554149949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554151461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277075230 + 277075231.

It is an arithmetic number, because the mean of its divisors is an integer number (277075231).

Almost surely, 2^554150461 is an apocalyptic number.

It is an amenable number.

554150461 is a deficient number, since it is larger than the sum of its proper divisors (1).

554150461 is an equidigital number, since it uses as much as digits as its factorization.

554150461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 554150461 is about 23540.4006125639. The cubic root of 554150461 is about 821.3770541071.

The spelling of 554150461 in words is "five hundred fifty-four million, one hundred fifty thousand, four hundred sixty-one".