1425543152 has 40 divisors (see below), whose sum is σ = 3018317232. Its totient is φ = 646848000.

The previous prime is 1425543127. The next prime is 1425543157. The reversal of 1425543152 is 2513455241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425543157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99038 + ... + 112514.

Almost surely, 2^1425543152 is an apocalyptic number.

It is an amenable number.

1425543152 is an abundant number, since it is smaller than the sum of its proper divisors (1592774080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425543152 is a wasteful number, since it uses less digits than its factorization.

1425543152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097 (or 14091 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 1425543152 is about 37756.3657149361. The cubic root of 1425543152 is about 1125.4515131171.

Adding to 1425543152 its reverse (2513455241), we get a palindrome (3938998393).

The spelling of 1425543152 in words is "one billion, four hundred twenty-five million, five hundred forty-three thousand, one hundred fifty-two".