4544242452 has 24 divisors (see below), whose sum is σ = 11781369600. Its totient is φ = 1514747448.

The previous prime is 4544242433. The next prime is 4544242453. The reversal of 4544242452 is 2542424454.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544242453) 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, 21038052 + ... + 21038267.

It is an arithmetic number, because the mean of its divisors is an integer number (490890400).

Almost surely, 2^4544242452 is an apocalyptic number.

It is an amenable number.

4544242452 is an abundant number, since it is smaller than the sum of its proper divisors (7237127148).

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

4544242452 is a wasteful number, since it uses less digits than its factorization.

4544242452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42076332 (or 42076324 counting only the distinct ones).

The product of its digits is 204800, while the sum is 36.

The square root of 4544242452 is about 67410.9965213392. The cubic root of 4544242452 is about 1656.3565578586.

The spelling of 4544242452 in words is "four billion, five hundred forty-four million, two hundred forty-two thousand, four hundred fifty-two".