2754645 has 16 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 1460864.

The previous prime is 2754617. The next prime is 2754649. The reversal of 2754645 is 5464572.

It is a cyclic number.

It is not a de Polignac number, because 2754645 - 2¹⁵ = 2721877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2754649) 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, 3001 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (277020).

2^2754645 is an apocalyptic number.

It is an amenable number.

2754645 is a deficient number, since it is larger than the sum of its proper divisors (1677675).

2754645 is a wasteful number, since it uses less digits than its factorization.

2754645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its digits is 33600, while the sum is 33.

The square root of 2754645 is about 1659.7123244707. The cubic root of 2754645 is about 140.1808038143.

The spelling of 2754645 in words is "two million, seven hundred fifty-four thousand, six hundred forty-five".