3445630133 has 4 divisors (see below), whose sum is σ = 3758869248. Its totient is φ = 3132391020.

The previous prime is 3445630081. The next prime is 3445630163. The reversal of 3445630133 is 3310365443.

It is a happy number.

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.

It is not a de Polignac number, because 3445630133 - 2¹⁴ = 3445613749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3445630133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445630163) 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, 156619541 + ... + 156619562.

It is an arithmetic number, because the mean of its divisors is an integer number (939717312).

Almost surely, 2^3445630133 is an apocalyptic number.

It is an amenable number.

3445630133 is a deficient number, since it is larger than the sum of its proper divisors (313239115).

3445630133 is a wasteful number, since it uses less digits than its factorization.

3445630133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313239114.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 3445630133 is about 58699.4900574102. The cubic root of 3445630133 is about 1510.3915673841.

Adding to 3445630133 its reverse (3310365443), we get a palindrome (6755995576).

The spelling of 3445630133 in words is "three billion, four hundred forty-five million, six hundred thirty thousand, one hundred thirty-three".