94145133 has 16 divisors (see below), whose sum is σ = 139907520. Its totient is φ = 55961856.

The previous prime is 94145123. The next prime is 94145137. The reversal of 94145133 is 33154149.

It is not a de Polignac number, because 94145133 - 2⁵ = 94145101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94145133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94145137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47610 + ... + 49547.

It is an arithmetic number, because the mean of its divisors is an integer number (8744220).

Almost surely, 2^94145133 is an apocalyptic number.

It is an amenable number.

94145133 is a deficient number, since it is larger than the sum of its proper divisors (45762387).

94145133 is a wasteful number, since it uses less digits than its factorization.

94145133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97196.

The product of its digits is 6480, while the sum is 30.

The square root of 94145133 is about 9702.8414910273. The cubic root of 94145133 is about 454.9174797013.

The spelling of 94145133 in words is "ninety-four million, one hundred forty-five thousand, one hundred thirty-three".