9514994158 has 8 divisors (see below), whose sum is σ = 14312248560. Its totient is φ = 4744244640.

The previous prime is 9514994143. The next prime is 9514994179. The reversal of 9514994158 is 8514994159.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9514994158² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9514994099 and 9514994108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6625323 + ... + 6626758.

It is an arithmetic number, because the mean of its divisors is an integer number (1789031070).

Almost surely, 2^9514994158 is an apocalyptic number.

9514994158 is a deficient number, since it is larger than the sum of its proper divisors (4797254402).

9514994158 is a wasteful number, since it uses less digits than its factorization.

9514994158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13252442.

The product of its digits is 2332800, while the sum is 55.

The square root of 9514994158 is about 97544.8315288924. The cubic root of 9514994158 is about 2119.0254627008.

Subtracting from 9514994158 its reverse (8514994159), we obtain a palindrome (999999999).

The spelling of 9514994158 in words is "nine billion, five hundred fourteen million, nine hundred ninety-four thousand, one hundred fifty-eight".