452213679 has 8 divisors (see below), whose sum is σ = 612836272. Its totient is φ = 296533440.

The previous prime is 452213677. The next prime is 452213687. The reversal of 452213679 is 976312254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452213679 - 2¹ = 452213677 is a prime.

It is a super-2 number, since 2×452213679² = 408994422949430082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452213677) 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 7 ways as a sum of consecutive naturals, for example, 1235374 + ... + 1235739.

It is an arithmetic number, because the mean of its divisors is an integer number (76604534).

Almost surely, 2^452213679 is an apocalyptic number.

452213679 is a deficient number, since it is larger than the sum of its proper divisors (160622593).

452213679 is a wasteful number, since it uses less digits than its factorization.

452213679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471177.

The product of its digits is 90720, while the sum is 39.

The square root of 452213679 is about 21265.3163390531. The cubic root of 452213679 is about 767.5639427958.

The spelling of 452213679 in words is "four hundred fifty-two million, two hundred thirteen thousand, six hundred seventy-nine".