45012575829648 has 80 divisors (see below), whose sum is σ = 136486008602240. Its totient is φ = 12513148489728.

The previous prime is 45012575829593. The next prime is 45012575829691. The reversal of 45012575829648 is 84692857521054.

45012575829648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45012575829648² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810338913 + ... + 1810363776.

It is an arithmetic number, because the mean of its divisors is an integer number (1706075107528).

Almost surely, 2^{45012575829648} is an apocalyptic number.

45012575829648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45012575829648 is an abundant number, since it is smaller than the sum of its proper divisors (91473432772592).

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

45012575829648 is a wasteful number, since it uses less digits than its factorization.

45012575829648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620702744 (or 3620702738 counting only the distinct ones).

The product of its (nonzero) digits is 193536000, while the sum is 66.

The spelling of 45012575829648 in words is "forty-five trillion, twelve billion, five hundred seventy-five million, eight hundred twenty-nine thousand, six hundred forty-eight".