2103551932 has 24 divisors (see below), whose sum is σ = 3735940320. Its totient is φ = 1036163520.

The previous prime is 2103551929. The next prime is 2103551941. The reversal of 2103551932 is 2391553012.

It is a junction number, because it is equal to n+sod(n) for n = 2103551894 and 2103551903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565294 + ... + 569002.

It is an arithmetic number, because the mean of its divisors is an integer number (155664180).

Almost surely, 2^2103551932 is an apocalyptic number.

It is an amenable number.

2103551932 is a deficient number, since it is larger than the sum of its proper divisors (1632388388).

2103551932 is a wasteful number, since it uses less digits than its factorization.

2103551932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781 (or 5779 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 2103551932 is about 45864.4953313563. The cubic root of 2103551932 is about 1281.3007472202.

The spelling of 2103551932 in words is "two billion, one hundred three million, five hundred fifty-one thousand, nine hundred thirty-two".