2625530946 has 8 divisors (see below), whose sum is σ = 5251061904. Its totient is φ = 875176980.

The previous prime is 2625530861. The next prime is 2625530953. The reversal of 2625530946 is 6490355262.

It is a happy number.

2625530946 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2625530946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2625530898 and 2625530907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218794240 + ... + 218794251.

It is an arithmetic number, because the mean of its divisors is an integer number (656382738).

Almost surely, 2^2625530946 is an apocalyptic number.

2625530946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2625530946 is a wasteful number, since it uses less digits than its factorization.

2625530946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437588496.

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 2625530946 is about 51239.9350702165. The cubic root of 2625530946 is about 1379.5550876194. Note that the first 3 decimals are identical.

The spelling of 2625530946 in words is "two billion, six hundred twenty-five million, five hundred thirty thousand, nine hundred forty-six".