2485050251 has 4 divisors (see below), whose sum is σ = 2485245600. Its totient is φ = 2484854904.

The previous prime is 2485050233. The next prime is 2485050287. The reversal of 2485050251 is 1520505842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1520505842 = 2 ⋅760252921.

It is a cyclic number.

It is not a de Polignac number, because 2485050251 - 2⁶ = 2485050187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485050151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77156 + ... + 104513.

It is an arithmetic number, because the mean of its divisors is an integer number (621311400).

Almost surely, 2^2485050251 is an apocalyptic number.

2485050251 is a deficient number, since it is larger than the sum of its proper divisors (195349).

2485050251 is a wasteful number, since it uses less digits than its factorization.

2485050251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195348.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 2485050251 is about 49850.2783442580. The cubic root of 2485050251 is about 1354.4980736520.

The spelling of 2485050251 in words is "two billion, four hundred eighty-five million, fifty thousand, two hundred fifty-one".