32993902045 has 16 divisors (see below), whose sum is σ = 42645057840. Its totient is φ = 24360850944.

The previous prime is 32993902043. The next prime is 32993902111. The reversal of 32993902045 is 54020939923.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7303582521 + 25690319524 = 85461^2 + 160282^2 .

It is a cyclic number.

It is not a de Polignac number, because 32993902045 - 2¹ = 32993902043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32993901986 and 32993902004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32993902043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409537 + ... + 483433.

It is an arithmetic number, because the mean of its divisors is an integer number (2665316115).

Almost surely, 2^32993902045 is an apocalyptic number.

It is an amenable number.

32993902045 is a deficient number, since it is larger than the sum of its proper divisors (9651155795).

32993902045 is a wasteful number, since it uses less digits than its factorization.

32993902045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80784.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 32993902045 in words is "thirty-two billion, nine hundred ninety-three million, nine hundred two thousand, forty-five".