2553154103 has 4 divisors (see below), whose sum is σ = 2556609720. Its totient is φ = 2549698488.

The previous prime is 2553154099. The next prime is 2553154117. The reversal of 2553154103 is 3014513552.

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 2553154103 - 2² = 2553154099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553154003) 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, 1726700 + ... + 1728177.

It is an arithmetic number, because the mean of its divisors is an integer number (639152430).

Almost surely, 2^2553154103 is an apocalyptic number.

2553154103 is a deficient number, since it is larger than the sum of its proper divisors (3455617).

2553154103 is an equidigital number, since it uses as much as digits as its factorization.

2553154103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455616.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2553154103 is about 50528.7453139300. The cubic root of 2553154103 is about 1366.7602605015.

Adding to 2553154103 its reverse (3014513552), we get a palindrome (5567667655).

The spelling of 2553154103 in words is "two billion, five hundred fifty-three million, one hundred fifty-four thousand, one hundred three".