94445453 has 2 divisors, whose sum is σ = 94445454. Its totient is φ = 94445452.

The previous prime is 94445443. The next prime is 94445473. The reversal of 94445453 is 35454449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94439524 + 5929 = 9718^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 94445453 - 2⁶ = 94445389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94445443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47222726 + 47222727.

It is an arithmetic number, because the mean of its divisors is an integer number (47222727).

Almost surely, 2^94445453 is an apocalyptic number.

It is an amenable number.

94445453 is a deficient number, since it is larger than the sum of its proper divisors (1).

94445453 is an equidigital number, since it uses as much as digits as its factorization.

94445453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 38.

The square root of 94445453 is about 9718.3050476922. The cubic root of 94445453 is about 455.4006903854.

The spelling of 94445453 in words is "ninety-four million, four hundred forty-five thousand, four hundred fifty-three".