2577334432 has 12 divisors (see below), whose sum is σ = 5074127226. Its totient is φ = 1288667200.

The previous prime is 2577334427. The next prime is 2577334469. The reversal of 2577334432 is 2344337752.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1315948176 + 1261386256 = 36276^2 + 35516^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40270819 + ... + 40270882.

Almost surely, 2^2577334432 is an apocalyptic number.

It is an amenable number.

2577334432 is a deficient number, since it is larger than the sum of its proper divisors (2496792794).

2577334432 is an equidigital number, since it uses as much as digits as its factorization.

2577334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80541711 (or 80541703 counting only the distinct ones).

The product of its digits is 423360, while the sum is 40.

The square root of 2577334432 is about 50767.4544565709. The cubic root of 2577334432 is about 1371.0614666063.

The spelling of 2577334432 in words is "two billion, five hundred seventy-seven million, three hundred thirty-four thousand, four hundred thirty-two".