2528275754 has 8 divisors (see below), whose sum is σ = 3796131108. Its totient is φ = 1262898720.

The previous prime is 2528275703. The next prime is 2528275817. The reversal of 2528275754 is 4575728252.

2528275754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2294889025 + 233386729 = 47905^2 + 15277^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2528275699 and 2528275708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617027 + ... + 621110.

Almost surely, 2^2528275754 is an apocalyptic number.

2528275754 is a deficient number, since it is larger than the sum of its proper divisors (1267855354).

2528275754 is a wasteful number, since it uses less digits than its factorization.

2528275754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239160.

The product of its digits is 1568000, while the sum is 47.

The square root of 2528275754 is about 50281.9625114215. The cubic root of 2528275754 is about 1362.3064513555.

The spelling of 2528275754 in words is "two billion, five hundred twenty-eight million, two hundred seventy-five thousand, seven hundred fifty-four".