3132505245 has 24 divisors (see below), whose sum is σ = 5095610208. Its totient is φ = 1643252160.

The previous prime is 3132505219. The next prime is 3132505249. The reversal of 3132505245 is 5425052313.

It is not a de Polignac number, because 3132505245 - 2⁵ = 3132505213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132505249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27754 + ... + 83876.

It is an arithmetic number, because the mean of its divisors is an integer number (212317092).

Almost surely, 2^3132505245 is an apocalyptic number.

It is an amenable number.

3132505245 is a deficient number, since it is larger than the sum of its proper divisors (1963104963).

3132505245 is an equidigital number, since it uses as much as digits as its factorization.

3132505245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56253 (or 56192 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3132505245 is about 55968.7881323153. The cubic root of 3132505245 is about 1463.1783584003.

Adding to 3132505245 its reverse (5425052313), we get a palindrome (8557557558).

The spelling of 3132505245 in words is "three billion, one hundred thirty-two million, five hundred five thousand, two hundred forty-five".