3345221153 has 2 divisors, whose sum is σ = 3345221154. Its totient is φ = 3345221152.

The previous prime is 3345221123. The next prime is 3345221183. The reversal of 3345221153 is 3511225433.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3345221123) and next prime (3345221183).

It can be written as a sum of positive squares in only one way, i.e., 3286499584 + 58721569 = 57328^2 + 7663^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345221153 - 2¹⁰ = 3345220129 is a prime.

It is a super-2 number, since 2×3345221153² = 22381009124957298818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3345221123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672610576 + 1672610577.

It is an arithmetic number, because the mean of its divisors is an integer number (1672610577).

Almost surely, 2^3345221153 is an apocalyptic number.

It is an amenable number.

3345221153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345221153 is an equidigital number, since it uses as much as digits as its factorization.

3345221153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 3345221153 is about 57837.8868303468. The cubic root of 3345221153 is about 1495.5752796969.

Adding to 3345221153 its reverse (3511225433), we get a palindrome (6856446586).

The spelling of 3345221153 in words is "three billion, three hundred forty-five million, two hundred twenty-one thousand, one hundred fifty-three".