4515156 has 48 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 1486080.

The previous prime is 4515151. The next prime is 4515167. The reversal of 4515156 is 6515154.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10261 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^4515156 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 4515156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927040).

4515156 is an abundant number, since it is smaller than the sum of its proper divisors (7338924).

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

4515156 is a wasteful number, since it uses less digits than its factorization.

4515156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 4515156 is about 2124.8896441933. The cubic root of 4515156 is about 165.2815029319.

The spelling of 4515156 in words is "four million, five hundred fifteen thousand, one hundred fifty-six".