8457150 has 48 divisors (see below), whose sum is σ = 22592304. Its totient is φ = 2081280.

The previous prime is 8457131. The next prime is 8457151. The reversal of 8457150 is 517548.

It is a super-2 number, since 2×8457150² = 143046772245000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8457151) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 219 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (470673).

Almost surely, 2^8457150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8457150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11296152).

8457150 is an abundant number, since it is smaller than the sum of its proper divisors (14135154).

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

8457150 is a wasteful number, since it uses less digits than its factorization.

8457150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4365 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 8457150 is about 2908.1179480895. The cubic root of 8457150 is about 203.7392381434.

The spelling of 8457150 in words is "eight million, four hundred fifty-seven thousand, one hundred fifty".