3223122545 has 32 divisors (see below), whose sum is σ = 4115736576. Its totient is φ = 2419084800.

The previous prime is 3223122541. The next prime is 3223122557. The reversal of 3223122545 is 5452213223.

It is not a de Polignac number, because 3223122545 - 2² = 3223122541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3223122541) 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, 1059767 + ... + 1062803.

It is an arithmetic number, because the mean of its divisors is an integer number (128616768).

Almost surely, 2^3223122545 is an apocalyptic number.

It is an amenable number.

3223122545 is a deficient number, since it is larger than the sum of its proper divisors (892614031).

3223122545 is a wasteful number, since it uses less digits than its factorization.

3223122545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281.

The product of its digits is 14400, while the sum is 29.

The square root of 3223122545 is about 56772.5509819666. The cubic root of 3223122545 is about 1477.1534256773.

Adding to 3223122545 its reverse (5452213223), we get a palindrome (8675335768).

The spelling of 3223122545 in words is "three billion, two hundred twenty-three million, one hundred twenty-two thousand, five hundred forty-five".