2032155505 has 4 divisors (see below), whose sum is σ = 2438586612. Its totient is φ = 1625724400.

The previous prime is 2032155481. The next prime is 2032155511. The reversal of 2032155505 is 5055512302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1570378384 + 461777121 = 39628^2 + 21489^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2032155505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203215546 + ... + 203215555.

It is an arithmetic number, because the mean of its divisors is an integer number (609646653).

Almost surely, 2^2032155505 is an apocalyptic number.

It is an amenable number.

2032155505 is a deficient number, since it is larger than the sum of its proper divisors (406431107).

2032155505 is an equidigital number, since it uses as much as digits as its factorization.

2032155505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406431106.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 2032155505 is about 45079.4355000149. The cubic root of 2032155505 is about 1266.6374157219.

Adding to 2032155505 its reverse (5055512302), we get a palindrome (7087667807).

The spelling of 2032155505 in words is "two billion, thirty-two million, one hundred fifty-five thousand, five hundred five".