995633151 has 4 divisors (see below), whose sum is σ = 1327510872. Its totient is φ = 663755432.

The previous prime is 995633099. The next prime is 995633161. The reversal of 995633151 is 151336599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 995633151 - 2⁶ = 995633087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995633161) 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, 165938856 + ... + 165938861.

It is an arithmetic number, because the mean of its divisors is an integer number (331877718).

Almost surely, 2^995633151 is an apocalyptic number.

995633151 is a deficient number, since it is larger than the sum of its proper divisors (331877721).

995633151 is a wasteful number, since it uses less digits than its factorization.

995633151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331877720.

The product of its digits is 109350, while the sum is 42.

The square root of 995633151 is about 31553.6551131561. The cubic root of 995633151 is about 998.5422596924.

The spelling of 995633151 in words is "nine hundred ninety-five million, six hundred thirty-three thousand, one hundred fifty-one".