2528460026 has 4 divisors (see below), whose sum is σ = 3792690042. Its totient is φ = 1264230012.

The previous prime is 2528460019. The next prime is 2528460059. The reversal of 2528460026 is 6200648252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2405804401 + 122655625 = 49049^2 + 11075^2 .

It is a super-2 number, since 2×2528460026² = 12786220206159841352, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632115005 + ... + 632115008.

Almost surely, 2^2528460026 is an apocalyptic number.

2528460026 is a deficient number, since it is larger than the sum of its proper divisors (1264230016).

2528460026 is a wasteful number, since it uses less digits than its factorization.

2528460026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264230015.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 2528460026 is about 50283.7948647474. The cubic root of 2528460026 is about 1362.3395475391.

The spelling of 2528460026 in words is "two billion, five hundred twenty-eight million, four hundred sixty thousand, twenty-six".