32551452545 has 8 divisors (see below), whose sum is σ = 39464442024. Its totient is φ = 25772696064.

The previous prime is 32551452539. The next prime is 32551452587. The reversal of 32551452545 is 54525415523.

It can be written as a sum of positive squares in 4 ways, for example, as 3673208449 + 28878244096 = 60607^2 + 169936^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32551452545 - 2⁶ = 32551452481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33557714 + ... + 33558683.

It is an arithmetic number, because the mean of its divisors is an integer number (4933055253).

Almost surely, 2^32551452545 is an apocalyptic number.

It is an amenable number.

32551452545 is a deficient number, since it is larger than the sum of its proper divisors (6912989479).

32551452545 is an equidigital number, since it uses as much as digits as its factorization.

32551452545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67116499.

The product of its digits is 600000, while the sum is 41.

The spelling of 32551452545 in words is "thirty-two billion, five hundred fifty-one million, four hundred fifty-two thousand, five hundred forty-five".