2575755049 has 8 divisors (see below), whose sum is σ = 2944993088. Its totient is φ = 2206835280.

The previous prime is 2575755041. The next prime is 2575755059. The reversal of 2575755049 is 9405575752.

2575755049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2575755049 - 2³ = 2575755041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2575754993 and 2575755011.

It is not an unprimeable number, because it can be changed into a prime (2575755041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61962 + ... + 94819.

It is an arithmetic number, because the mean of its divisors is an integer number (368124136).

Almost surely, 2^2575755049 is an apocalyptic number.

It is an amenable number.

2575755049 is a deficient number, since it is larger than the sum of its proper divisors (369238039).

2575755049 is a wasteful number, since it uses less digits than its factorization.

2575755049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159135.

The product of its (nonzero) digits is 2205000, while the sum is 49.

The square root of 2575755049 is about 50751.8969990285. The cubic root of 2575755049 is about 1370.7813485615.

The spelling of 2575755049 in words is "two billion, five hundred seventy-five million, seven hundred fifty-five thousand, forty-nine".