452613437 has 4 divisors (see below), whose sum is σ = 453694080. Its totient is φ = 451532796.

The previous prime is 452613433. The next prime is 452613439. The reversal of 452613437 is 734316254.

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 a cyclic number.

It is not a de Polignac number, because 452613437 - 2² = 452613433 is a prime.

It is a super-3 number, since 3×452613437³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452613397 and 452613406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452613433) 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, 539693 + ... + 540530.

It is an arithmetic number, because the mean of its divisors is an integer number (113423520).

Almost surely, 2^452613437 is an apocalyptic number.

It is an amenable number.

452613437 is a deficient number, since it is larger than the sum of its proper divisors (1080643).

452613437 is a wasteful number, since it uses less digits than its factorization.

452613437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080642.

The product of its digits is 60480, while the sum is 35.

The square root of 452613437 is about 21274.7135585888. The cubic root of 452613437 is about 767.7900523170.

The spelling of 452613437 in words is "four hundred fifty-two million, six hundred thirteen thousand, four hundred thirty-seven".