2485258425 has 144 divisors (see below), whose sum is σ = 5094048960. Its totient is φ = 1148152320.

The previous prime is 2485258417. The next prime is 2485258427. The reversal of 2485258425 is 5248525842.

2485258425 is a `hidden beast` number, since 2 + 48 + 5 + 2 + 584 + 25 = 666.

It is not a de Polignac number, because 2485258425 - 2³ = 2485258417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2485258427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10948162 + ... + 10948388.

It is an arithmetic number, because the mean of its divisors is an integer number (35375340).

Almost surely, 2^2485258425 is an apocalyptic number.

2485258425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2485258425 is an abundant number, since it is smaller than the sum of its proper divisors (2608790535).

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

2485258425 is a wasteful number, since it uses less digits than its factorization.

2485258425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 464 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 45.

The square root of 2485258425 is about 49852.3662928852. The cubic root of 2485258425 is about 1354.5358949407.

The spelling of 2485258425 in words is "two billion, four hundred eighty-five million, two hundred fifty-eight thousand, four hundred twenty-five".