3445545 has 8 divisors (see below), whose sum is σ = 5512896. Its totient is φ = 1837616.

The previous prime is 3445529. The next prime is 3445549. The reversal of 3445545 is 5455443.

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 3445545 - 2⁴ = 3445529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3445549) 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, 114837 + ... + 114866.

It is an arithmetic number, because the mean of its divisors is an integer number (689112).

Almost surely, 2^3445545 is an apocalyptic number.

It is an amenable number.

3445545 is a deficient number, since it is larger than the sum of its proper divisors (2067351).

3445545 is a wasteful number, since it uses less digits than its factorization.

3445545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229711.

The product of its digits is 24000, while the sum is 30.

The square root of 3445545 is about 1856.2179290159. The cubic root of 3445545 is about 151.0379127935.

The spelling of 3445545 in words is "three million, four hundred forty-five thousand, five hundred forty-five".