2657528090 has 16 divisors (see below), whose sum is σ = 5466915072. Its totient is φ = 911152464.

The previous prime is 2657528087. The next prime is 2657528101. The reversal of 2657528090 is 908257562.

2657528090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2657528090³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18982274 + ... + 18982413.

It is an arithmetic number, because the mean of its divisors is an integer number (341682192).

Almost surely, 2^2657528090 is an apocalyptic number.

2657528090 is an abundant number, since it is smaller than the sum of its proper divisors (2809386982).

2657528090 is a wasteful number, since it uses less digits than its factorization.

2657528090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37964701.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2657528090 is about 51551.2181233383. The cubic root of 2657528090 is about 1385.1366519235.

The spelling of 2657528090 in words is "two billion, six hundred fifty-seven million, five hundred twenty-eight thousand, ninety".