951242159 has 4 divisors (see below), whose sum is σ = 1087133904. Its totient is φ = 815350416.

The previous prime is 951242143. The next prime is 951242177.

951242159 is nontrivially palindromic in base 10.

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 951242159 - 2⁴ = 951242143 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 (951242459) 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, 67945862 + ... + 67945875.

It is an arithmetic number, because the mean of its divisors is an integer number (271783476).

Almost surely, 2^951242159 is an apocalyptic number.

951242159 is a deficient number, since it is larger than the sum of its proper divisors (135891745).

951242159 is a wasteful number, since it uses less digits than its factorization.

951242159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135891744.

The product of its digits is 32400, while the sum is 38.

The square root of 951242159 is about 30842.2139121043. The cubic root of 951242159 is about 983.4758425142.

The spelling of 951242159 in words is "nine hundred fifty-one million, two hundred forty-two thousand, one hundred fifty-nine".