4245261 has 8 divisors (see below), whose sum is σ = 5792160. Its totient is φ = 2764272.

The previous prime is 4245259. The next prime is 4245289. The reversal of 4245261 is 1625424.

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

It is not a de Polignac number, because 4245261 - 2¹ = 4245259 is a prime.

4245261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245361) 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, 16326 + ... + 16583.

It is an arithmetic number, because the mean of its divisors is an integer number (724020).

Almost surely, 2^4245261 is an apocalyptic number.

It is an amenable number.

4245261 is a deficient number, since it is larger than the sum of its proper divisors (1546899).

4245261 is a wasteful number, since it uses less digits than its factorization.

4245261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32955.

The product of its digits is 1920, while the sum is 24.

The square root of 4245261 is about 2060.4031158975. The cubic root of 4245261 is about 161.9203617102.

The spelling of 4245261 in words is "four million, two hundred forty-five thousand, two hundred sixty-one".