4057452 has 60 divisors (see below), whose sum is σ = 12129040. Its totient is φ = 1158624.

The previous prime is 4057451. The next prime is 4057511. The reversal of 4057452 is 2547504.

4057452 is a `hidden beast` number, since 40 + 574 + 52 = 666.

4057452 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (4057451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1374 + ... + 3162.

Almost surely, 2^4057452 is an apocalyptic number.

4057452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4057452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6064520).

4057452 is an abundant number, since it is smaller than the sum of its proper divisors (8071588).

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

4057452 is a wasteful number, since it uses less digits than its factorization.

4057452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4057452 is about 2014.3117931442. The cubic root of 4057452 is about 159.4964900647.

The spelling of 4057452 in words is "four million, fifty-seven thousand, four hundred fifty-two".