9145001250 has 960 divisors, whose sum is σ = 35369478144. Its totient is φ = 1710720000.

The previous prime is 9145001237. The next prime is 9145001279. The reversal of 9145001250 is 521005419.

9145001250 is a `hidden beast` number, since 91 + 450 + 0 + 125 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 397608739 + ... + 397608761.

Almost surely, 2^9145001250 is an apocalyptic number.

9145001250 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9145001250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17684739072).

9145001250 is an abundant number, since it is smaller than the sum of its proper divisors (26224476894).

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

9145001250 is a wasteful number, since it uses less digits than its factorization.

9145001250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 9145001250 is about 95629.4998941226. The cubic root of 9145001250 is about 2091.1952786794.

Adding to 9145001250 its reverse (521005419), we get a palindrome (9666006669).

The spelling of 9145001250 in words is "nine billion, one hundred forty-five million, one thousand, two hundred fifty".