452131563501 has 128 divisors (see below), whose sum is σ = 755827200000. Its totient is φ = 265895675136.

The previous prime is 452131563473. The next prime is 452131563509. The reversal of 452131563501 is 105365131254.

452131563501 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 3 + 15 + 635 + 0 + 1 = 666.

It is not a de Polignac number, because 452131563501 - 2¹⁵ = 452131530733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452131563509) 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 127 ways as a sum of consecutive naturals, for example, 46515520 + ... + 46525238.

It is an arithmetic number, because the mean of its divisors is an integer number (5904900000).

Almost surely, 2^452131563501 is an apocalyptic number.

It is an amenable number.

452131563501 is a deficient number, since it is larger than the sum of its proper divisors (303695636499).

452131563501 is a wasteful number, since it uses less digits than its factorization.

452131563501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888 (or 9882 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 452131563501 its reverse (105365131254), we get a palindrome (557496694755).

The spelling of 452131563501 in words is "four hundred fifty-two billion, one hundred thirty-one million, five hundred sixty-three thousand, five hundred one".