453643451536 has 40 divisors (see below), whose sum is σ = 960908390784. Its totient is φ = 205756172160.

The previous prime is 453643451491. The next prime is 453643451539. The reversal of 453643451536 is 635154346354.

It is a super-2 number, since 2×453643451536² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 453643451536.

It is not an unprimeable number, because it can be changed into a prime (453643451539) 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 7 ways as a sum of consecutive naturals, for example, 2702011 + ... + 2864986.

Almost surely, 2^453643451536 is an apocalyptic number.

It is an amenable number.

453643451536 is an abundant number, since it is smaller than the sum of its proper divisors (507264939248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453643451536 is a wasteful number, since it uses less digits than its factorization.

453643451536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567479 (or 5567473 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 49.

It can be divided in two parts, 45364 and 3451536, that added together give a square (3496900 = 1870²).

The spelling of 453643451536 in words is "four hundred fifty-three billion, six hundred forty-three million, four hundred fifty-one thousand, five hundred thirty-six".