2650324645 has 32 divisors (see below), whose sum is σ = 3375900000. Its totient is φ = 1994388480.

The previous prime is 2650324609. The next prime is 2650324679. The reversal of 2650324645 is 5464230562.

It can be written as a sum of positive squares in 16 ways, for example, as 1544961636 + 1105363009 = 39306^2 + 33247^2 .

It is not a de Polignac number, because 2650324645 - 2⁷ = 2650324517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962731 + ... + 965479.

It is an arithmetic number, because the mean of its divisors is an integer number (105496875).

Almost surely, 2^2650324645 is an apocalyptic number.

It is an amenable number.

2650324645 is a deficient number, since it is larger than the sum of its proper divisors (725575355).

2650324645 is a wasteful number, since it uses less digits than its factorization.

2650324645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2650324645 is about 51481.3038393551. The cubic root of 2650324645 is about 1383.8840111081.

The spelling of 2650324645 in words is "two billion, six hundred fifty million, three hundred twenty-four thousand, six hundred forty-five".