2725446132 has 36 divisors (see below), whose sum is σ = 6894784260. Its totient is φ = 907761792.

The previous prime is 2725446131. The next prime is 2725446133. The reversal of 2725446132 is 2316445272.

2725446132 is a `hidden beast` number, since 27 + 2 + 544 + 61 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (2725446131) and next prime (2725446133).

It can be written as a sum of positive squares in 2 ways, for example, as 2519638416 + 205807716 = 50196^2 + 14346^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2725446132² = 14856113236867522848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725446131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17038 + ... + 75770.

It is an arithmetic number, because the mean of its divisors is an integer number (191521785).

Almost surely, 2^2725446132 is an apocalyptic number.

It is an amenable number.

2725446132 is an abundant number, since it is smaller than the sum of its proper divisors (4169338128).

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

2725446132 is a wasteful number, since it uses less digits than its factorization.

2725446132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60032 (or 60027 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 2725446132 is about 52205.8055392310. The cubic root of 2725446132 is about 1396.8374415258.

The spelling of 2725446132 in words is "two billion, seven hundred twenty-five million, four hundred forty-six thousand, one hundred thirty-two".