32487539049 has 45 divisors (see below), whose sum is σ = 56473898151. Its totient is φ = 18557819280.

The previous prime is 32487539017. The next prime is 32487539059. The reversal of 32487539049 is 94093578423.

The square root of 32487539049 is 180243.

It is a perfect power (a square), and thus also a powerful number.

32487539049 is a `hidden beast` number, since 3 + 24 + 87 + 539 + 0 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18159449049 + 14328090000 = 134757^2 + 119700^2 .

It is not a de Polignac number, because 32487539049 - 2⁵ = 32487539017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32487538986 and 32487539004.

It is not an unprimeable number, because it can be changed into a prime (32487539059) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 11353879 + ... + 11356739.

Almost surely, 2^32487539049 is an apocalyptic number.

32487539049 is the 180243-rd square number.

32487539049 is the 90122-nd centered octagonal number.

It is an amenable number.

32487539049 is a deficient number, since it is larger than the sum of its proper divisors (23986359102).

32487539049 is an frugal number, since it uses more digits than its factorization.

32487539049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

It can be divided in two parts, 32487 and 539049, that added together give a square (571536 = 756²).

The spelling of 32487539049 in words is "thirty-two billion, four hundred eighty-seven million, five hundred thirty-nine thousand, forty-nine".