452774345 has 16 divisors (see below), whose sum is σ = 577196928. Its totient is φ = 339782400.

The previous prime is 452774339. The next prime is 452774347. The reversal of 452774345 is 543477254.

It is not a de Polignac number, because 452774345 - 2⁶ = 452774281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452774347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17420 + ... + 34770.

It is an arithmetic number, because the mean of its divisors is an integer number (36074808).

Almost surely, 2^452774345 is an apocalyptic number.

It is an amenable number.

452774345 is a deficient number, since it is larger than the sum of its proper divisors (124422583).

452774345 is a wasteful number, since it uses less digits than its factorization.

452774345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17680.

The product of its digits is 470400, while the sum is 41.

The square root of 452774345 is about 21278.4948950813. The cubic root of 452774345 is about 767.8810268766.

The spelling of 452774345 in words is "four hundred fifty-two million, seven hundred seventy-four thousand, three hundred forty-five".