2485278492 has 24 divisors (see below), whose sum is σ = 5814794496. Its totient is φ = 826167408.

The previous prime is 2485278479. The next prime is 2485278553. The reversal of 2485278492 is 2948725842.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277758 + ... + 286565.

It is an arithmetic number, because the mean of its divisors is an integer number (242283104).

Almost surely, 2^2485278492 is an apocalyptic number.

It is an amenable number.

2485278492 is an abundant number, since it is smaller than the sum of its proper divisors (3329516004).

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

2485278492 is a wasteful number, since it uses less digits than its factorization.

2485278492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564697 (or 564695 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 2485278492 is about 49852.5675567468. The cubic root of 2485278492 is about 1354.5395406244.

The spelling of 2485278492 in words is "two billion, four hundred eighty-five million, two hundred seventy-eight thousand, four hundred ninety-two".