3212434545 has 32 divisors (see below), whose sum is σ = 5349093120. Its totient is φ = 1644276480.

The previous prime is 3212434543. The next prime is 3212434553. The reversal of 3212434545 is 5454342123.

It is not a de Polignac number, because 3212434545 - 2¹ = 3212434543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3212434543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50535 + ... + 94755.

It is an arithmetic number, because the mean of its divisors is an integer number (167159160).

Almost surely, 2^3212434545 is an apocalyptic number.

It is an amenable number.

3212434545 is a deficient number, since it is larger than the sum of its proper divisors (2136658575).

3212434545 is a wasteful number, since it uses less digits than its factorization.

3212434545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44425.

The product of its digits is 57600, while the sum is 33.

The square root of 3212434545 is about 56678.3428215752. The cubic root of 3212434545 is about 1475.5188514596.

Adding to 3212434545 its reverse (5454342123), we get a palindrome (8666776668).

The spelling of 3212434545 in words is "three billion, two hundred twelve million, four hundred thirty-four thousand, five hundred forty-five".