2485129650 has 96 divisors (see below), whose sum is σ = 6253314048. Its totient is φ = 653083200.

The previous prime is 2485129627. The next prime is 2485129651. The reversal of 2485129650 is 569215842.

It is not an unprimeable number, because it can be changed into a prime (2485129651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3638209 + ... + 3638891.

It is an arithmetic number, because the mean of its divisors is an integer number (65138688).

Almost surely, 2^2485129650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485129650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3126657024).

2485129650 is an abundant number, since it is smaller than the sum of its proper divisors (3768184398).

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

2485129650 is a wasteful number, since it uses less digits than its factorization.

2485129650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 2485129650 is about 49851.0747125877. The cubic root of 2485129650 is about 1354.5124992016.

The spelling of 2485129650 in words is "two billion, four hundred eighty-five million, one hundred twenty-nine thousand, six hundred fifty".