5641452 has 18 divisors (see below), whose sum is σ = 14260428. Its totient is φ = 1880472.

The previous prime is 5641429. The next prime is 5641453. The reversal of 5641452 is 2541465.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5641453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78318 + ... + 78389.

It is an arithmetic number, because the mean of its divisors is an integer number (792246).

Almost surely, 2^5641452 is an apocalyptic number.

It is an amenable number.

5641452 is an abundant number, since it is smaller than the sum of its proper divisors (8618976).

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

5641452 is a wasteful number, since it uses less digits than its factorization.

5641452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156717 (or 156712 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5641452 is about 2375.1740988820. The cubic root of 5641452 is about 178.0178831505.

It can be divided in two parts, 564 and 1452, that added together give a triangular number (2016 = T₆₃).

The spelling of 5641452 in words is "five million, six hundred forty-one thousand, four hundred fifty-two".