8032457445 has 16 divisors (see below), whose sum is σ = 12854617920. Its totient is φ = 4283081984.

The previous prime is 8032457443. The next prime is 8032457467. The reversal of 8032457445 is 5447542308.

It is a cyclic number.

It is not a de Polignac number, because 8032457445 - 2¹ = 8032457443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8032457397 and 8032457406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8032457443) 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, 21682 + ... + 128588.

It is an arithmetic number, because the mean of its divisors is an integer number (803413620).

Almost surely, 2^8032457445 is an apocalyptic number.

It is an amenable number.

8032457445 is a deficient number, since it is larger than the sum of its proper divisors (4822160475).

8032457445 is a wasteful number, since it uses less digits than its factorization.

8032457445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111924.

The product of its (nonzero) digits is 537600, while the sum is 42.

The square root of 8032457445 is about 89623.9780694876. The cubic root of 8032457445 is about 2002.7011373695.

The spelling of 8032457445 in words is "eight billion, thirty-two million, four hundred fifty-seven thousand, four hundred forty-five".