45461660452625 has 16 divisors (see below), whose sum is σ = 57373637115600. Its totient is φ = 35960684214400.

The previous prime is 45461660452613. The next prime is 45461660452627. The reversal of 45461660452625 is 52625406616454.

45461660452625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 37697094921616 + 7764565531009 = 6139796^2 + 2786497^2 .

It is not a de Polignac number, because 45461660452625 - 2¹⁰ = 45461660451601 is a prime.

It is a super-2 number, since 2×45461660452625² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45461660452627) 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 15 ways as a sum of consecutive naturals, for example, 2043209570 + ... + 2043231819.

It is an arithmetic number, because the mean of its divisors is an integer number (3585852319725).

Almost surely, 2^{45461660452625} is an apocalyptic number.

It is an amenable number.

45461660452625 is a deficient number, since it is larger than the sum of its proper divisors (11911976662975).

45461660452625 is an equidigital number, since it uses as much as digits as its factorization.

45461660452625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086441493 (or 4086441483 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 56.

The spelling of 45461660452625 in words is "forty-five trillion, four hundred sixty-one billion, six hundred sixty million, four hundred fifty-two thousand, six hundred twenty-five".