2609133492 has 24 divisors (see below), whose sum is σ = 6957689536. Its totient is φ = 745466688.

The previous prime is 2609133473. The next prime is 2609133493. The reversal of 2609133492 is 2943319062.

2609133492 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2609133492² = 13615155158152228128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2609133492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609133493) 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, 15530473 + ... + 15530640.

Almost surely, 2^2609133492 is an apocalyptic number.

It is an amenable number.

2609133492 is an abundant number, since it is smaller than the sum of its proper divisors (4348556044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2609133492 is a wasteful number, since it uses less digits than its factorization.

2609133492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31061127 (or 31061125 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2609133492 is about 51079.6778768230. The cubic root of 2609133492 is about 1376.6771366672.

The spelling of 2609133492 in words is "two billion, six hundred nine million, one hundred thirty-three thousand, four hundred ninety-two".