3545045 has 8 divisors (see below), whose sum is σ = 4861824. Its totient is φ = 2430864.

The previous prime is 3545041. The next prime is 3545051. The reversal of 3545045 is 5405453.

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 3545045 - 2² = 3545041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50609 + ... + 50678.

It is an arithmetic number, because the mean of its divisors is an integer number (607728).

Almost surely, 2^3545045 is an apocalyptic number.

3545045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3545045 is a deficient number, since it is larger than the sum of its proper divisors (1316779).

3545045 is a wasteful number, since it uses less digits than its factorization.

3545045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101299.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3545045 is about 1882.8289885170. The cubic root of 3545045 is about 152.4780224532.

The spelling of 3545045 in words is "three million, five hundred forty-five thousand, forty-five".