1725132648 has 16 divisors (see below), whose sum is σ = 4312831680. Its totient is φ = 575044208.

The previous prime is 1725132631. The next prime is 1725132649. The reversal of 1725132648 is 8462315271.

It is not an unprimeable number, because it can be changed into a prime (1725132649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35940240 + ... + 35940287.

It is an arithmetic number, because the mean of its divisors is an integer number (269551980).

Almost surely, 2^1725132648 is an apocalyptic number.

It is an amenable number.

1725132648 is an abundant number, since it is smaller than the sum of its proper divisors (2587699032).

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

1725132648 is a wasteful number, since it uses less digits than its factorization.

1725132648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71880536 (or 71880532 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 1725132648 is about 41534.7161781563. The cubic root of 1725132648 is about 1199.3358936479.

The spelling of 1725132648 in words is "one billion, seven hundred twenty-five million, one hundred thirty-two thousand, six hundred forty-eight".