9145550950 has 48 divisors (see below), whose sum is σ = 17776362240. Its totient is φ = 3494034720.

The previous prime is 9145550941. The next prime is 9145550957. The reversal of 9145550950 is 590555419.

It is a super-2 number, since 2×9145550950² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9145550897 and 9145550906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9145550957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830581 + ... + 841519.

It is an arithmetic number, because the mean of its divisors is an integer number (370340880).

Almost surely, 2^9145550950 is an apocalyptic number.

9145550950 is a deficient number, since it is larger than the sum of its proper divisors (8630811290).

9145550950 is a wasteful number, since it uses less digits than its factorization.

9145550950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701 (or 11696 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 43.

The square root of 9145550950 is about 95632.3739640505. The cubic root of 9145550950 is about 2091.2371779634.

The spelling of 9145550950 in words is "nine billion, one hundred forty-five million, five hundred fifty thousand, nine hundred fifty".