4541572 has 24 divisors (see below), whose sum is σ = 9235520. Its totient is φ = 1913760.

The previous prime is 4541561. The next prime is 4541573. The reversal of 4541572 is 2751454.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4541572.

It is not an unprimeable number, because it can be changed into a prime (4541573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 3037.

Almost surely, 2^4541572 is an apocalyptic number.

It is an amenable number.

4541572 is an abundant number, since it is smaller than the sum of its proper divisors (4693948).

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

4541572 is a wasteful number, since it uses less digits than its factorization.

4541572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731 (or 2729 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 4541572 is about 2131.0964314174. The cubic root of 4541572 is about 165.6032038245.

The spelling of 4541572 in words is "four million, five hundred forty-one thousand, five hundred seventy-two".