1425305432 has 32 divisors (see below), whose sum is σ = 2831461920. Its totient is φ = 670302720.

The previous prime is 1425305417. The next prime is 1425305437. The reversal of 1425305432 is 2345035241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1425305395 and 1425305404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425305437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334757 + ... + 338987.

It is an arithmetic number, because the mean of its divisors is an integer number (88483185).

Almost surely, 2^1425305432 is an apocalyptic number.

It is an amenable number.

1425305432 is a deficient number, since it is larger than the sum of its proper divisors (1406156488).

1425305432 is a wasteful number, since it uses less digits than its factorization.

1425305432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731 (or 6727 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1425305432 is about 37753.2175052670. The cubic root of 1425305432 is about 1125.3889504824.

The spelling of 1425305432 in words is "one billion, four hundred twenty-five million, three hundred five thousand, four hundred thirty-two".