2625522016 has 24 divisors (see below), whose sum is σ = 5566612464. Its totient is φ = 1211779200.

The previous prime is 2625522001. The next prime is 2625522017. The reversal of 2625522016 is 6102255262.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625522017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3155260 + ... + 3156091.

It is an arithmetic number, because the mean of its divisors is an integer number (231942186).

Almost surely, 2^2625522016 is an apocalyptic number.

2625522016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2625522016 is an abundant number, since it is smaller than the sum of its proper divisors (2941090448).

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

2625522016 is a wasteful number, since it uses less digits than its factorization.

2625522016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311374 (or 6311366 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2625522016 is about 51239.8479310780. The cubic root of 2625522016 is about 1379.5535235623.

Adding to 2625522016 its reverse (6102255262), we get a palindrome (8727777278).

The spelling of 2625522016 in words is "two billion, six hundred twenty-five million, five hundred twenty-two thousand, sixteen".