2162403552 has 24 divisors (see below), whose sum is σ = 5676309576. Its totient is φ = 720801152.

The previous prime is 2162403521. The next prime is 2162403559. The reversal of 2162403552 is 2553042612.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162403559) 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, 11262423 + ... + 11262614.

It is an arithmetic number, because the mean of its divisors is an integer number (236512899).

Almost surely, 2^2162403552 is an apocalyptic number.

It is an amenable number.

2162403552 is an abundant number, since it is smaller than the sum of its proper divisors (3513906024).

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

2162403552 is a wasteful number, since it uses less digits than its factorization.

2162403552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22525050 (or 22525042 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2162403552 is about 46501.6510674621. The cubic root of 2162403552 is about 1293.1401081181.

The spelling of 2162403552 in words is "two billion, one hundred sixty-two million, four hundred three thousand, five hundred fifty-two".