994107254533 has 4 divisors (see below), whose sum is σ = 994109557120. Its totient is φ = 994104951948.

The previous prime is 994107254521. The next prime is 994107254551. The reversal of 994107254533 is 335452701499.

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: 335452701499 = 170557 ⋅1966807.

It is a 3-Lehmer number, since φ(994107254533) divides (994107254533-1)³.

It is a cyclic number.

It is not a de Polignac number, because 994107254533 - 2⁵ = 994107254501 is a prime.

It is a deceptive number, since it divides R_994107254532.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994107254563) 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, 287823 + ... + 1439116.

It is an arithmetic number, because the mean of its divisors is an integer number (248527389280).

It is a Poulet number, since it divides 2^994107254532-1.

Almost surely, 2^994107254533 is an apocalyptic number.

994107254533 is the 575647-th octagonal number.

It is an amenable number.

994107254533 is a deficient number, since it is larger than the sum of its proper divisors (2302587).

994107254533 is a wasteful number, since it uses less digits than its factorization.

994107254533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302586.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 994107254533 in words is "nine hundred ninety-four billion, one hundred seven million, two hundred fifty-four thousand, five hundred thirty-three".