1895452132 has 24 divisors (see below), whose sum is σ = 3893363264. Its totient is φ = 790381152.

The previous prime is 1895452109. The next prime is 1895452187. The reversal of 1895452132 is 2312545981.

It is a happy number.

It is an unprimeable number.

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, 913758 + ... + 915829.

Almost surely, 2^1895452132 is an apocalyptic number.

It is an amenable number.

1895452132 is an abundant number, since it is smaller than the sum of its proper divisors (1997911132).

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

1895452132 is a wasteful number, since it uses less digits than its factorization.

1895452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829635 (or 1829633 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 1895452132 is about 43536.7905569531. The cubic root of 1895452132 is about 1237.5733264308.

The spelling of 1895452132 in words is "one billion, eight hundred ninety-five million, four hundred fifty-two thousand, one hundred thirty-two".