3223454145 has 8 divisors (see below), whose sum is σ = 5157526656. Its totient is φ = 1719175536.

The previous prime is 3223454137. The next prime is 3223454147. The reversal of 3223454145 is 5414543223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3223454145 - 2³ = 3223454137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3223454147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107448457 + ... + 107448486.

It is an arithmetic number, because the mean of its divisors is an integer number (644690832).

Almost surely, 2^3223454145 is an apocalyptic number.

It is an amenable number.

3223454145 is a deficient number, since it is larger than the sum of its proper divisors (1934072511).

3223454145 is a wasteful number, since it uses less digits than its factorization.

3223454145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214896951.

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

The square root of 3223454145 is about 56775.4713322576. The cubic root of 3223454145 is about 1477.2040812421.

Adding to 3223454145 its reverse (5414543223), we get a palindrome (8637997368).

The spelling of 3223454145 in words is "three billion, two hundred twenty-three million, four hundred fifty-four thousand, one hundred forty-five".