3648450132 has 36 divisors (see below), whose sum is σ = 9241298976. Its totient is φ = 1213667280.

The previous prime is 3648450131. The next prime is 3648450139. The reversal of 3648450132 is 2310548463.

3648450132 is a `hidden beast` number, since 3 + 648 + 4 + 5 + 0 + 1 + 3 + 2 = 666.

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

It is a super-2 number, since 2×3648450132² = 26622376731381634848, 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 (3648450131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85528 + ... + 120879.

Almost surely, 2^3648450132 is an apocalyptic number.

It is an amenable number.

3648450132 is an abundant number, since it is smaller than the sum of its proper divisors (5592848844).

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

3648450132 is a wasteful number, since it uses less digits than its factorization.

3648450132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206908 (or 206903 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3648450132 is about 60402.4017072169. The cubic root of 3648450132 is about 1539.4637661900.

Adding to 3648450132 its reverse (2310548463), we get a palindrome (5958998595).

The spelling of 3648450132 in words is "three billion, six hundred forty-eight million, four hundred fifty thousand, one hundred thirty-two".