2198153433 has 32 divisors (see below), whose sum is σ = 3398348800. Its totient is φ = 1237856256.

The previous prime is 2198153423. The next prime is 2198153437. The reversal of 2198153433 is 3343518912.

It is a happy number.

It is not a de Polignac number, because 2198153433 - 2²⁴ = 2181376217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2198153391 and 2198153400.

It is not an unprimeable number, because it can be changed into a prime (2198153437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1274910 + ... + 1276632.

It is an arithmetic number, because the mean of its divisors is an integer number (106198400).

Almost surely, 2^2198153433 is an apocalyptic number.

It is an amenable number.

2198153433 is a deficient number, since it is larger than the sum of its proper divisors (1200195367).

2198153433 is a wasteful number, since it uses less digits than its factorization.

2198153433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581.

The product of its digits is 77760, while the sum is 39.

The square root of 2198153433 is about 46884.4689956066. The cubic root of 2198153433 is about 1300.2274617765.

The spelling of 2198153433 in words is "two billion, one hundred ninety-eight million, one hundred fifty-three thousand, four hundred thirty-three".