1425532132 has 12 divisors (see below), whose sum is σ = 2495021116. Its totient is φ = 712668960.

The previous prime is 1425532109. The next prime is 1425532139. The reversal of 1425532132 is 2312355241.

It can be written as a sum of positive squares in 2 ways, for example, as 229340736 + 1196191396 = 15144^2 + 34586^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1425532132.

It is not an unprimeable number, because it can be changed into a prime (1425532139) 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, 16282 + ... + 55822.

Almost surely, 2^1425532132 is an apocalyptic number.

It is an amenable number.

1425532132 is a deficient number, since it is larger than the sum of its proper divisors (1069488984).

1425532132 is a wasteful number, since it uses less digits than its factorization.

1425532132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48558 (or 48556 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1425532132 is about 37756.2197789980. The cubic root of 1425532132 is about 1125.4486130511.

Adding to 1425532132 its reverse (2312355241), we get a palindrome (3737887373).

The spelling of 1425532132 in words is "one billion, four hundred twenty-five million, five hundred thirty-two thousand, one hundred thirty-two".