2528330554 has 4 divisors (see below), whose sum is σ = 3792495834. Its totient is φ = 1264165276.

The previous prime is 2528330533. The next prime is 2528330569. The reversal of 2528330554 is 4550338252.

2528330554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2183225625 + 345104929 = 46725^2 + 18577^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632082637 + ... + 632082640.

Almost surely, 2^2528330554 is an apocalyptic number.

2528330554 is a deficient number, since it is larger than the sum of its proper divisors (1264165280).

2528330554 is a wasteful number, since it uses less digits than its factorization.

2528330554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264165279.

The product of its (nonzero) digits is 144000, while the sum is 37.

The square root of 2528330554 is about 50282.5074354889. The cubic root of 2528330554 is about 1362.3162938808.

The spelling of 2528330554 in words is "two billion, five hundred twenty-eight million, three hundred thirty thousand, five hundred fifty-four".