2054522203 has 4 divisors (see below), whose sum is σ = 2054821120. Its totient is φ = 2054223288.

The previous prime is 2054522161. The next prime is 2054522213. The reversal of 2054522203 is 3022254502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2054522203 - 2⁹ = 2054521691 is a prime.

It is a super-2 number, since 2×2054522203² = 8442122965239946418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054522213) 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, 138900 + ... + 152977.

It is an arithmetic number, because the mean of its divisors is an integer number (513705280).

Almost surely, 2^2054522203 is an apocalyptic number.

2054522203 is a deficient number, since it is larger than the sum of its proper divisors (298917).

2054522203 is an equidigital number, since it uses as much as digits as its factorization.

2054522203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298916.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2054522203 is about 45326.8375578972. The cubic root of 2054522203 is about 1271.2675057204.

Adding to 2054522203 its reverse (3022254502), we get a palindrome (5076776705).

The spelling of 2054522203 in words is "two billion, fifty-four million, five hundred twenty-two thousand, two hundred three".