94552457 has 2 divisors, whose sum is σ = 94552458. Its totient is φ = 94552456.

The previous prime is 94552439. The next prime is 94552459. The reversal of 94552457 is 75425549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74580496 + 19971961 = 8636^2 + 4469^2 .

It is a cyclic number.

It is not a de Polignac number, because 94552457 - 2¹² = 94548361 is a prime.

Together with 94552459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94552459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47276228 + 47276229.

It is an arithmetic number, because the mean of its divisors is an integer number (47276229).

Almost surely, 2^94552457 is an apocalyptic number.

It is an amenable number.

94552457 is a deficient number, since it is larger than the sum of its proper divisors (1).

94552457 is an equidigital number, since it uses as much as digits as its factorization.

94552457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 41.

The square root of 94552457 is about 9723.8087702299. The cubic root of 94552457 is about 455.5726107987.

The spelling of 94552457 in words is "ninety-four million, five hundred fifty-two thousand, four hundred fifty-seven".