452411013 has 4 divisors (see below), whose sum is σ = 603214688. Its totient is φ = 301607340.

The previous prime is 452411009. The next prime is 452411023. The reversal of 452411013 is 310114254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 452411013 - 2² = 452411009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452411023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75401833 + ... + 75401838.

It is an arithmetic number, because the mean of its divisors is an integer number (150803672).

Almost surely, 2^452411013 is an apocalyptic number.

It is an amenable number.

452411013 is a deficient number, since it is larger than the sum of its proper divisors (150803675).

452411013 is a wasteful number, since it uses less digits than its factorization.

452411013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150803674.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 452411013 is about 21269.9556417027. The cubic root of 452411013 is about 767.6755747105.

Adding to 452411013 its reverse (310114254), we get a palindrome (762525267).

The spelling of 452411013 in words is "four hundred fifty-two million, four hundred eleven thousand, thirteen".