45525252050 has 24 divisors (see below), whose sum is σ = 85106819556. Its totient is φ = 18117659840.

The previous prime is 45525252049. The next prime is 45525252077. The reversal of 45525252050 is 5025252554.

It can be written as a sum of positive squares in 6 ways, for example, as 34500462049 + 11024790001 = 185743^2 + 104999^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45525252050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2301077 + ... + 2320776.

Almost surely, 2^45525252050 is an apocalyptic number.

45525252050 is a deficient number, since it is larger than the sum of its proper divisors (39581567506).

45525252050 is a wasteful number, since it uses less digits than its factorization.

45525252050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622062 (or 4622057 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 45525252050 in words is "forty-five billion, five hundred twenty-five million, two hundred fifty-two thousand, fifty".