3652546131 has 72 divisors (see below), whose sum is σ = 6014264256. Its totient is φ = 2132282880.

The previous prime is 3652546129. The next prime is 3652546147. The reversal of 3652546131 is 1316452563.

3652546131 is a `hidden beast` number, since 36 + 5 + 2 + 5 + 4 + 613 + 1 = 666.

It is not a de Polignac number, because 3652546131 - 2¹ = 3652546129 is a prime.

It is a super-2 number, since 2×3652546131² = 26682186478166138322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3652546151) 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 71 ways as a sum of consecutive naturals, for example, 2306566 + ... + 2308148.

It is an arithmetic number, because the mean of its divisors is an integer number (83531448).

Almost surely, 2^3652546131 is an apocalyptic number.

3652546131 is a deficient number, since it is larger than the sum of its proper divisors (2361718125).

3652546131 is a wasteful number, since it uses less digits than its factorization.

3652546131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693 (or 1677 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 3652546131 is about 60436.2981245543. The cubic root of 3652546131 is about 1540.0396530803.

Adding to 3652546131 its reverse (1316452563), we get a palindrome (4968998694).

The spelling of 3652546131 in words is "three billion, six hundred fifty-two million, five hundred forty-six thousand, one hundred thirty-one".