1532425641 has 16 divisors (see below), whose sum is σ = 2052547200. Its totient is φ = 1016972928.

The previous prime is 1532425621. The next prime is 1532425649. The reversal of 1532425641 is 1465242351.

It is not a de Polignac number, because 1532425641 - 2⁹ = 1532425129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1532425649) 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 15 ways as a sum of consecutive naturals, for example, 732525 + ... + 734613.

It is an arithmetic number, because the mean of its divisors is an integer number (128284200).

Almost surely, 2^1532425641 is an apocalyptic number.

It is an amenable number.

1532425641 is a deficient number, since it is larger than the sum of its proper divisors (520121559).

1532425641 is a wasteful number, since it uses less digits than its factorization.

1532425641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088.

The product of its digits is 28800, while the sum is 33.

The square root of 1532425641 is about 39146.2085137245. The cubic root of 1532425641 is about 1152.9039754022.

Adding to 1532425641 its reverse (1465242351), we get a palindrome (2997667992).

The spelling of 1532425641 in words is "one billion, five hundred thirty-two million, four hundred twenty-five thousand, six hundred forty-one".