32448675549 has 4 divisors (see below), whose sum is σ = 43264900736. Its totient is φ = 21632450364.

The previous prime is 32448675521. The next prime is 32448675577. The reversal of 32448675549 is 94557684423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94557684423 = 3 ⋅31519228141.

It is an interprime number because it is at equal distance from previous prime (32448675521) and next prime (32448675577).

It is not a de Polignac number, because 32448675549 - 2¹³ = 32448667357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32448675599) 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 3 ways as a sum of consecutive naturals, for example, 5408112589 + ... + 5408112594.

It is an arithmetic number, because the mean of its divisors is an integer number (10816225184).

Almost surely, 2^32448675549 is an apocalyptic number.

It is an amenable number.

32448675549 is a deficient number, since it is larger than the sum of its proper divisors (10816225187).

32448675549 is a wasteful number, since it uses less digits than its factorization.

32448675549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816225186.

The product of its digits is 29030400, while the sum is 57.

The spelling of 32448675549 in words is "thirty-two billion, four hundred forty-eight million, six hundred seventy-five thousand, five hundred forty-nine".