76452081445 has 16 divisors (see below), whose sum is σ = 92874620160. Its totient is φ = 60407342784.

The previous prime is 76452081413. The next prime is 76452081449. The reversal of 76452081445 is 54418025467.

It is a cyclic number.

It is not a de Polignac number, because 76452081445 - 2⁵ = 76452081413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76452081395 and 76452081404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76452081449) 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 15 ways as a sum of consecutive naturals, for example, 1521991 + ... + 1571419.

It is an arithmetic number, because the mean of its divisors is an integer number (5804663760).

Almost surely, 2^76452081445 is an apocalyptic number.

It is an amenable number.

76452081445 is a deficient number, since it is larger than the sum of its proper divisors (16422538715).

76452081445 is a wasteful number, since it uses less digits than its factorization.

76452081445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53244.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 76452081445 in words is "seventy-six billion, four hundred fifty-two million, eighty-one thousand, four hundred forty-five".