2465145 has 24 divisors (see below), whose sum is σ = 4422600. Its totient is φ = 1268736.

The previous prime is 2465143. The next prime is 2465149. The reversal of 2465145 is 5415642.

2465145 is a `hidden beast` number, since 2 + 4 + 651 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 251001 + 2214144 = 501^2 + 1488^2 .

It is not a de Polignac number, because 2465145 - 2¹ = 2465143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2465143) 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 23 ways as a sum of consecutive naturals, for example, 361 + ... + 2249.

It is an arithmetic number, because the mean of its divisors is an integer number (184275).

2^2465145 is an apocalyptic number.

It is an amenable number.

2465145 is a deficient number, since it is larger than the sum of its proper divisors (1957455).

2465145 is a wasteful number, since it uses less digits than its factorization.

2465145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929 (or 1926 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2465145 is about 1570.0780235390. The cubic root of 2465145 is about 135.0871864790.

The spelling of 2465145 in words is "two million, four hundred sixty-five thousand, one hundred forty-five".