2485553847 has 32 divisors (see below), whose sum is σ = 3895363584. Its totient is φ = 1379980800.

The previous prime is 2485553843. The next prime is 2485553893. The reversal of 2485553847 is 7483555842.

It is not a de Polignac number, because 2485553847 - 2² = 2485553843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2485553847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485553843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682722 + ... + 686352.

It is an arithmetic number, because the mean of its divisors is an integer number (121730112).

Almost surely, 2^2485553847 is an apocalyptic number.

2485553847 is a deficient number, since it is larger than the sum of its proper divisors (1409809737).

2485553847 is a wasteful number, since it uses less digits than its factorization.

2485553847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559.

The product of its digits is 5376000, while the sum is 51.

The square root of 2485553847 is about 49855.3291735197. The cubic root of 2485553847 is about 1354.5895639199.

The spelling of 2485553847 in words is "two billion, four hundred eighty-five million, five hundred fifty-three thousand, eight hundred forty-seven".