2625506445 has 16 divisors (see below), whose sum is σ = 4345666560. Its totient is φ = 1351984704.

The previous prime is 2625506417. The next prime is 2625506479. The reversal of 2625506445 is 5446055262.

2625506445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2625506445 - 2¹¹ = 2625504397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017389 + ... + 3018258.

It is an arithmetic number, because the mean of its divisors is an integer number (271604160).

Almost surely, 2^2625506445 is an apocalyptic number.

It is an amenable number.

2625506445 is a deficient number, since it is larger than the sum of its proper divisors (1720160115).

2625506445 is a wasteful number, since it uses less digits than its factorization.

2625506445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035684.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 2625506445 is about 51239.6959885595. The cubic root of 2625506445 is about 1379.5507963497.

The spelling of 2625506445 in words is "two billion, six hundred twenty-five million, five hundred six thousand, four hundred forty-five".