2505448254 has 16 divisors (see below), whose sum is σ = 5133114000. Its totient is φ = 814779840.

The previous prime is 2505448247. The next prime is 2505448271. The reversal of 2505448254 is 4528445052.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5092129 + ... + 5092620.

It is an arithmetic number, because the mean of its divisors is an integer number (320819625).

Almost surely, 2^2505448254 is an apocalyptic number.

2505448254 is an abundant number, since it is smaller than the sum of its proper divisors (2627665746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505448254 is a wasteful number, since it uses less digits than its factorization.

2505448254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184795.

The product of its (nonzero) digits is 256000, while the sum is 39.

The square root of 2505448254 is about 50054.4528888290. The cubic root of 2505448254 is about 1358.1940153984.

The spelling of 2505448254 in words is "two billion, five hundred five million, four hundred forty-eight thousand, two hundred fifty-four".