452443377 has 8 divisors (see below), whose sum is σ = 617287264. Its totient is φ = 294614208.

The previous prime is 452443367. The next prime is 452443391. The reversal of 452443377 is 773344254.

It is a happy number.

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

It is not a de Polignac number, because 452443377 - 2¹¹ = 452441329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452443307) 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, 1753528 + ... + 1753785.

It is an arithmetic number, because the mean of its divisors is an integer number (77160908).

Almost surely, 2^452443377 is an apocalyptic number.

It is an amenable number.

452443377 is a deficient number, since it is larger than the sum of its proper divisors (164843887).

452443377 is a wasteful number, since it uses less digits than its factorization.

452443377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507359.

The product of its digits is 282240, while the sum is 39.

The square root of 452443377 is about 21270.7164195285. The cubic root of 452443377 is about 767.6938799382.

The spelling of 452443377 in words is "four hundred fifty-two million, four hundred forty-three thousand, three hundred seventy-seven".