54465251 has 2 divisors, whose sum is σ = 54465252. Its totient is φ = 54465250.

The previous prime is 54465223. The next prime is 54465269. The reversal of 54465251 is 15256445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54465251 - 2¹⁰ = 54464227 is a prime.

It is not a weakly prime, because it can be changed into another prime (54465211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27232625 + 27232626.

It is an arithmetic number, because the mean of its divisors is an integer number (27232626).

Almost surely, 2^54465251 is an apocalyptic number.

54465251 is a deficient number, since it is larger than the sum of its proper divisors (1).

54465251 is an equidigital number, since it uses as much as digits as its factorization.

54465251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24000, while the sum is 32.

The square root of 54465251 is about 7380.0576556013. The cubic root of 54465251 is about 379.0587299310.

The spelling of 54465251 in words is "fifty-four million, four hundred sixty-five thousand, two hundred fifty-one".