1432501325 has 24 divisors (see below), whose sum is σ = 1805348736. Its totient is φ = 1127336000.

The previous prime is 1432501321. The next prime is 1432501327. The reversal of 1432501325 is 5231052341.

It is a happy number.

It is not a de Polignac number, because 1432501325 - 2² = 1432501321 is a prime.

It is a super-2 number, since 2×1432501325² = 4104120092253511250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1432501294 and 1432501303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432501321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1456784 + ... + 1457766.

It is an arithmetic number, because the mean of its divisors is an integer number (75222864).

Almost surely, 2^1432501325 is an apocalyptic number.

It is an amenable number.

1432501325 is a deficient number, since it is larger than the sum of its proper divisors (372847411).

1432501325 is an equidigital number, since it uses as much as digits as its factorization.

1432501325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1432501325 is about 37848.3992395980. The cubic root of 1432501325 is about 1127.2796769774.

Adding to 1432501325 its reverse (5231052341), we get a palindrome (6663553666).

The spelling of 1432501325 in words is "one billion, four hundred thirty-two million, five hundred one thousand, three hundred twenty-five".