1889151352 has 16 divisors (see below), whose sum is σ = 3864173400. Its totient is φ = 858705120.

The previous prime is 1889151343. The next prime is 1889151359. The reversal of 1889151352 is 2531519881.

It is a junction number, because it is equal to n+sod(n) for n = 1889151299 and 1889151308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1889151359) 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, 10733727 + ... + 10733902.

Almost surely, 2^1889151352 is an apocalyptic number.

It is an amenable number.

1889151352 is an abundant number, since it is smaller than the sum of its proper divisors (1975022048).

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

1889151352 is a wasteful number, since it uses less digits than its factorization.

1889151352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21467646 (or 21467642 counting only the distinct ones).

The product of its digits is 86400, while the sum is 43.

The square root of 1889151352 is about 43464.3687633905. The cubic root of 1889151352 is about 1236.2005082419.

The spelling of 1889151352 in words is "one billion, eight hundred eighty-nine million, one hundred fifty-one thousand, three hundred fifty-two".