9145624124 has 24 divisors (see below), whose sum is σ = 19698268128. Its totient is φ = 3618048960.

The previous prime is 9145624099. The next prime is 9145624129. The reversal of 9145624124 is 4214265419.

It is a super-3 number, since 3×9145624124³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9145624129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12562307 + ... + 12563034.

It is an arithmetic number, because the mean of its divisors is an integer number (820761172).

Almost surely, 2^9145624124 is an apocalyptic number.

It is an amenable number.

9145624124 is an abundant number, since it is smaller than the sum of its proper divisors (10552644004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9145624124 is a wasteful number, since it uses less digits than its factorization.

9145624124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25125365 (or 25125363 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 9145624124 is about 95632.7565429336. The cubic root of 9145624124 is about 2091.2427553122.

The spelling of 9145624124 in words is "nine billion, one hundred forty-five million, six hundred twenty-four thousand, one hundred twenty-four".