2445331 has 8 divisors (see below), whose sum is σ = 2959200. Its totient is φ = 1972608.

The previous prime is 2445301. The next prime is 2445343. The reversal of 2445331 is 1335442.

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 2445331 - 2⁷ = 2445203 is a prime.

It is a super-2 number, since 2×2445331² = 11959287399122, which contains 22 as substring.

It is a Duffinian number.

2445331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2445301) 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, 10156 + ... + 10393.

It is an arithmetic number, because the mean of its divisors is an integer number (369900).

2^2445331 is an apocalyptic number.

2445331 is a deficient number, since it is larger than the sum of its proper divisors (513869).

2445331 is a wasteful number, since it uses less digits than its factorization.

2445331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20573.

The product of its digits is 1440, while the sum is 22.

The square root of 2445331 is about 1563.7554156581. The cubic root of 2445331 is about 134.7242840999.

The spelling of 2445331 in words is "two million, four hundred forty-five thousand, three hundred thirty-one".