2547273632 has 12 divisors (see below), whose sum is σ = 5014945026. Its totient is φ = 1273636800.

The previous prime is 2547273629. The next prime is 2547273643. The reversal of 2547273632 is 2363727452.

2547273632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2544597136 + 2676496 = 50444^2 + 1636^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2547273632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39801119 + ... + 39801182.

Almost surely, 2^2547273632 is an apocalyptic number.

It is an amenable number.

2547273632 is a deficient number, since it is larger than the sum of its proper divisors (2467671394).

2547273632 is an equidigital number, since it uses as much as digits as its factorization.

2547273632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79602311 (or 79602303 counting only the distinct ones).

The product of its digits is 423360, while the sum is 41.

The square root of 2547273632 is about 50470.5224066484. The cubic root of 2547273632 is about 1365.7101381653.

The spelling of 2547273632 in words is "two billion, five hundred forty-seven million, two hundred seventy-three thousand, six hundred thirty-two".