4245045 has 16 divisors (see below), whose sum is σ = 7762560. Its totient is φ = 1940544.

The previous prime is 4245029. The next prime is 4245077. The reversal of 4245045 is 5405424.

It is not a de Polignac number, because 4245045 - 2⁴ = 4245029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20110 + ... + 20319.

It is an arithmetic number, because the mean of its divisors is an integer number (485160).

Almost surely, 2^4245045 is an apocalyptic number.

It is an amenable number.

4245045 is a deficient number, since it is larger than the sum of its proper divisors (3517515).

4245045 is a wasteful number, since it uses less digits than its factorization.

4245045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40444.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4245045 is about 2060.3506983036. The cubic root of 4245045 is about 161.9176154801.

The spelling of 4245045 in words is "four million, two hundred forty-five thousand, forty-five".