32557001045 has 16 divisors (see below), whose sum is σ = 39471062400. Its totient is φ = 25777368000.

The previous prime is 32557001021. The next prime is 32557001051. The reversal of 32557001045 is 54010075523.

It is not a de Polignac number, because 32557001045 - 2¹² = 32556996949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397906 + ... + 1421004.

It is an arithmetic number, because the mean of its divisors is an integer number (2466941400).

Almost surely, 2^32557001045 is an apocalyptic number.

It is an amenable number.

32557001045 is a deficient number, since it is larger than the sum of its proper divisors (6914061355).

32557001045 is a wasteful number, since it uses less digits than its factorization.

32557001045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25996.

The product of its (nonzero) digits is 21000, while the sum is 32.

Adding to 32557001045 its reverse (54010075523), we get a palindrome (86567076568).

The spelling of 32557001045 in words is "thirty-two billion, five hundred fifty-seven million, one thousand, forty-five".