2003215054 has 4 divisors (see below), whose sum is σ = 3004822584. Its totient is φ = 1001607526.

The previous prime is 2003215037. The next prime is 2003215057. The reversal of 2003215054 is 4505123002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4505123002 = 2 ⋅2252561501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003215057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500803762 + ... + 500803765.

It is an arithmetic number, because the mean of its divisors is an integer number (751205646).

Almost surely, 2^2003215054 is an apocalyptic number.

2003215054 is a deficient number, since it is larger than the sum of its proper divisors (1001607530).

2003215054 is a wasteful number, since it uses less digits than its factorization.

2003215054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001607529.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2003215054 is about 44757.2905122730. The cubic root of 2003215054 is about 1260.5958074954.

Adding to 2003215054 its reverse (4505123002), we get a palindrome (6508338056).

The spelling of 2003215054 in words is "two billion, three million, two hundred fifteen thousand, fifty-four".