45987125366721 has 128 divisors (see below), whose sum is σ = 79308648087552. Its totient is φ = 23002893792000.

The previous prime is 45987125366701. The next prime is 45987125366731. The reversal of 45987125366721 is 12766352178954.

45987125366721 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 45987125366721 - 2⁷ = 45987125366593 is a prime.

It is a super-2 number, since 2×45987125366721² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45987125366701) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 1253822635 + ... + 1253859311.

It is an arithmetic number, because the mean of its divisors is an integer number (619598813184).

Almost surely, 2^{45987125366721} is an apocalyptic number.

It is an amenable number.

45987125366721 is a deficient number, since it is larger than the sum of its proper divisors (33321522720831).

45987125366721 is a wasteful number, since it uses less digits than its factorization.

45987125366721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37603.

The product of its digits is 152409600, while the sum is 66.

The spelling of 45987125366721 in words is "forty-five trillion, nine hundred eighty-seven billion, one hundred twenty-five million, three hundred sixty-six thousand, seven hundred twenty-one".