2452665 has 16 divisors (see below), whose sum is σ = 3961728. Its totient is φ = 1295616.

The previous prime is 2452663. The next prime is 2452673. The reversal of 2452665 is 5662542.

It is not a de Polignac number, because 2452665 - 2¹ = 2452663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2452663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972 + ... + 2418.

It is an arithmetic number, because the mean of its divisors is an integer number (247608).

2^2452665 is an apocalyptic number.

It is an amenable number.

2452665 is a deficient number, since it is larger than the sum of its proper divisors (1509063).

2452665 is a wasteful number, since it uses less digits than its factorization.

2452665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its digits is 14400, while the sum is 30.

The square root of 2452665 is about 1566.0986558962. The cubic root of 2452665 is about 134.8588373557.

The spelling of 2452665 in words is "two million, four hundred fifty-two thousand, six hundred sixty-five".