2481345 has 24 divisors (see below), whose sum is σ = 4370496. Its totient is φ = 1302048.

The previous prime is 2481341. The next prime is 2481389. The reversal of 2481345 is 5431842.

2481345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2481345 - 2² = 2481341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2481341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2604 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (182104).

2^2481345 is an apocalyptic number.

It is an amenable number.

2481345 is a deficient number, since it is larger than the sum of its proper divisors (1889151).

2481345 is a wasteful number, since it uses less digits than its factorization.

2481345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 898 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2481345 is about 1575.2285548453. The cubic root of 2481345 is about 135.3824545788.

The spelling of 2481345 in words is "two million, four hundred eighty-one thousand, three hundred forty-five".