452520272511 has 80 divisors (see below), whose sum is σ = 709918809600. Its totient is φ = 286711710912.

The previous prime is 452520272507. The next prime is 452520272651. The reversal of 452520272511 is 115272025254.

452520272511 is a `hidden beast` number, since 4 + 52 + 5 + 20 + 2 + 72 + 511 = 666.

It is not a de Polignac number, because 452520272511 - 2² = 452520272507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452520272111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 310157100 + ... + 310158558.

It is an arithmetic number, because the mean of its divisors is an integer number (8873985120).

Almost surely, 2^452520272511 is an apocalyptic number.

452520272511 is a deficient number, since it is larger than the sum of its proper divisors (257398537089).

452520272511 is a wasteful number, since it uses less digits than its factorization.

452520272511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

Adding to 452520272511 its reverse (115272025254), we get a palindrome (567792297765).

The spelling of 452520272511 in words is "four hundred fifty-two billion, five hundred twenty million, two hundred seventy-two thousand, five hundred eleven".