2504144105 has 4 divisors (see below), whose sum is σ = 3004972932. Its totient is φ = 2003315280.

The previous prime is 2504144101. The next prime is 2504144107. The reversal of 2504144105 is 5014414052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 567440041 + 1936704064 = 23821^2 + 44008^2 .

It is not a de Polignac number, because 2504144105 - 2² = 2504144101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2504144101) 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, 250414406 + ... + 250414415.

It is an arithmetic number, because the mean of its divisors is an integer number (751243233).

Almost surely, 2^2504144105 is an apocalyptic number.

It is an amenable number.

2504144105 is a deficient number, since it is larger than the sum of its proper divisors (500828827).

2504144105 is an equidigital number, since it uses as much as digits as its factorization.

2504144105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500828826.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2504144105 is about 50041.4238906129. The cubic root of 2504144105 is about 1357.9583164190.

Adding to 2504144105 its reverse (5014414052), we get a palindrome (7518558157).

The spelling of 2504144105 in words is "two billion, five hundred four million, one hundred forty-four thousand, one hundred five".