94136453 has 4 divisors (see below), whose sum is σ = 94196640. Its totient is φ = 94076268.

The previous prime is 94136443. The next prime is 94136477. The reversal of 94136453 is 35463149.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35463149 = 181 ⋅195929.

It is a cyclic number.

It is not a de Polignac number, because 94136453 - 2⁶ = 94136389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94136443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27683 + ... + 30896.

It is an arithmetic number, because the mean of its divisors is an integer number (23549160).

Almost surely, 2^94136453 is an apocalyptic number.

It is an amenable number.

94136453 is a deficient number, since it is larger than the sum of its proper divisors (60187).

94136453 is a wasteful number, since it uses less digits than its factorization.

94136453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60186.

The product of its digits is 38880, while the sum is 35.

The square root of 94136453 is about 9702.3941890649. The cubic root of 94136453 is about 454.9034984330.

The spelling of 94136453 in words is "ninety-four million, one hundred thirty-six thousand, four hundred fifty-three".