2545114 has 24 divisors (see below), whose sum is σ = 4524660. Its totient is φ = 1066560.

The previous prime is 2545093. The next prime is 2545117. The reversal of 2545114 is 4115452.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 1089 = 1595^2 + 33^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545117) 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 11 ways as a sum of consecutive naturals, for example, 2742 + ... + 3550.

2^2545114 is an apocalyptic number.

2545114 is a deficient number, since it is larger than the sum of its proper divisors (1979546).

2545114 is a wasteful number, since it uses less digits than its factorization.

2545114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 835 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 2545114 is about 1595.3413427853. The cubic root of 2545114 is about 136.5324069808.

The spelling of 2545114 in words is "two million, five hundred forty-five thousand, one hundred fourteen".