452542013 has 16 divisors (see below), whose sum is σ = 583666560. Its totient is φ = 340468800.

The previous prime is 452542007. The next prime is 452542031. The reversal of 452542013 is 310245254.

It is a happy number.

It is not a de Polignac number, because 452542013 - 2¹⁶ = 452476477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452542313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99098 + ... + 103563.

It is an arithmetic number, because the mean of its divisors is an integer number (36479160).

Almost surely, 2^452542013 is an apocalyptic number.

It is an amenable number.

452542013 is a deficient number, since it is larger than the sum of its proper divisors (131124547).

452542013 is a wasteful number, since it uses less digits than its factorization.

452542013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202708.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 452542013 is about 21273.0348798661. The cubic root of 452542013 is about 767.7496635312.

Adding to 452542013 its reverse (310245254), we get a palindrome (762787267).

The spelling of 452542013 in words is "four hundred fifty-two million, five hundred forty-two thousand, thirteen".