452742232552 has 8 divisors (see below), whose sum is σ = 848891686050. Its totient is φ = 226371116272.

The previous prime is 452742232531. The next prime is 452742232687. The reversal of 452742232552 is 255232247254.

It can be written as a sum of positive squares in only one way, i.e., 353684741796 + 99057490756 = 594714^2 + 314734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 452742232499 and 452742232508.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 28296389527 + ... + 28296389542.

Almost surely, 2^452742232552 is an apocalyptic number.

It is an amenable number.

452742232552 is a deficient number, since it is larger than the sum of its proper divisors (396149453498).

452742232552 is a wasteful number, since it uses less digits than its factorization.

452742232552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56592779075 (or 56592779071 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 43.

The spelling of 452742232552 in words is "four hundred fifty-two billion, seven hundred forty-two million, two hundred thirty-two thousand, five hundred fifty-two".