2754529449 has 16 divisors (see below), whose sum is σ = 4198161408. Its totient is φ = 1573723152.

The previous prime is 2754529429. The next prime is 2754529493. The reversal of 2754529449 is 9449254572.

It is not a de Polignac number, because 2754529449 - 2⁷ = 2754529321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2754529429) 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, 158194 + ... + 174740.

It is an arithmetic number, because the mean of its divisors is an integer number (262385088).

Almost surely, 2^2754529449 is an apocalyptic number.

It is an amenable number.

2754529449 is a deficient number, since it is larger than the sum of its proper divisors (1443631959).

2754529449 is a wasteful number, since it uses less digits than its factorization.

2754529449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24484.

The product of its digits is 3628800, while the sum is 51.

The square root of 2754529449 is about 52483.6112419868. The cubic root of 2754529449 is about 1401.7884369984.

The spelling of 2754529449 in words is "two billion, seven hundred fifty-four million, five hundred twenty-nine thousand, four hundred forty-nine".