3445252241 has 4 divisors (see below), whose sum is σ = 3447990000. Its totient is φ = 3442514484.

The previous prime is 3445252231. The next prime is 3445252243. The reversal of 3445252241 is 1422525443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1422525443 = 1091 ⋅1303873.

It is a cyclic number.

It is not a de Polignac number, because 3445252241 - 2¹⁸ = 3444990097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3445252198 and 3445252207.

It is not an unprimeable number, because it can be changed into a prime (3445252243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366991 + ... + 1369508.

It is an arithmetic number, because the mean of its divisors is an integer number (861997500).

Almost surely, 2^3445252241 is an apocalyptic number.

It is an amenable number.

3445252241 is a deficient number, since it is larger than the sum of its proper divisors (2737759).

3445252241 is a wasteful number, since it uses less digits than its factorization.

3445252241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737758.

The product of its digits is 38400, while the sum is 32.

The square root of 3445252241 is about 58696.2710996193. The cubic root of 3445252241 is about 1510.3363490607.

Adding to 3445252241 its reverse (1422525443), we get a palindrome (4867777684).

The spelling of 3445252241 in words is "three billion, four hundred forty-five million, two hundred fifty-two thousand, two hundred forty-one".