2523150 has 120 divisors (see below), whose sum is σ = 8102160. Its totient is φ = 570240.

The previous prime is 2523149. The next prime is 2523151. The reversal of 2523150 is 513252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2523149) and next prime (2523151).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁶ + 5⁶ + 2²¹ + 3⁹ + 1 + 5⁸ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 28306 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (67518).

2^2523150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4051080).

2523150 is an abundant number, since it is smaller than the sum of its proper divisors (5579010).

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

2523150 is a wasteful number, since it uses less digits than its factorization.

2523150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2523150 is about 1588.4426335251. The cubic root of 2523150 is about 136.1385194778.

It can be divided in two parts, 25231 and 50, that added together give a square (25281 = 159²).

The spelling of 2523150 in words is "two million, five hundred twenty-three thousand, one hundred fifty".