9245172000 has 768 divisors, whose sum is σ = 34871316480. Its totient is φ = 2128896000.

The previous prime is 9245171963. The next prime is 9245172011. The reversal of 9245172000 is 2715429.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 215003979 + ... + 215004021.

It is an arithmetic number, because the mean of its divisors is an integer number (45405360).

Almost surely, 2^9245172000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9245172000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17435658240).

9245172000 is an abundant number, since it is smaller than the sum of its proper divisors (25626144480).

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

9245172000 is a wasteful number, since it uses less digits than its factorization.

9245172000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 9245172000 is about 96151.8174555219. The cubic root of 9245172000 is about 2098.8029458959.

Adding to 9245172000 its reverse (2715429), we get a palindrome (9247887429).

It can be divided in two parts, 92451 and 72000, that added together give a triangular number (164451 = T₅₇₃).

The spelling of 9245172000 in words is "nine billion, two hundred forty-five million, one hundred seventy-two thousand".