2625650480 has 20 divisors (see below), whose sum is σ = 6104637552. Its totient is φ = 1050260160.

The previous prime is 2625650449. The next prime is 2625650483. The reversal of 2625650480 is 840565262.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2625650483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16410236 + ... + 16410395.

Almost surely, 2^2625650480 is an apocalyptic number.

2625650480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2625650480 is an abundant number, since it is smaller than the sum of its proper divisors (3478987072).

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

2625650480 is a wasteful number, since it uses less digits than its factorization.

2625650480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32820644 (or 32820638 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2625650480 is about 51241.1014713774. The cubic root of 2625650480 is about 1379.5760232243.

The spelling of 2625650480 in words is "two billion, six hundred twenty-five million, six hundred fifty thousand, four hundred eighty".