4453542 has 40 divisors (see below), whose sum is σ = 10262736. Its totient is φ = 1442448.

The previous prime is 4453517. The next prime is 4453567. The reversal of 4453542 is 2453544.

4453542 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4453517) and next prime (4453567).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5623 + ... + 6365.

Almost surely, 2^4453542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4453542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5131368).

4453542 is an abundant number, since it is smaller than the sum of its proper divisors (5809194).

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

4453542 is a wasteful number, since it uses less digits than its factorization.

4453542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 785 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4453542 is about 2110.3416784966. The cubic root of 4453542 is about 164.5262443384.

The spelling of 4453542 in words is "four million, four hundred fifty-three thousand, five hundred forty-two".