3450045 has 8 divisors (see below), whose sum is σ = 5520096. Its totient is φ = 1840016.

The previous prime is 3450017. The next prime is 3450047. The reversal of 3450045 is 5400543.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3450045 - 2⁶ = 3449981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450047) 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, 114987 + ... + 115016.

It is an arithmetic number, because the mean of its divisors is an integer number (690012).

Almost surely, 2^3450045 is an apocalyptic number.

It is an amenable number.

3450045 is a deficient number, since it is larger than the sum of its proper divisors (2070051).

3450045 is a wasteful number, since it uses less digits than its factorization.

3450045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230011.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3450045 is about 1857.4296756540. The cubic root of 3450045 is about 151.1036377544.

Adding to 3450045 its reverse (5400543), we get a palindrome (8850588).

The spelling of 3450045 in words is "three million, four hundred fifty thousand, forty-five".