45264559521 has 8 divisors (see below), whose sum is σ = 62976778560. Its totient is φ = 28864356752.

The previous prime is 45264559519. The next prime is 45264559523. The reversal of 45264559521 is 12595546254.

It is an interprime number because it is at equal distance from previous prime (45264559519) and next prime (45264559523).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45264559521 - 2¹ = 45264559519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45264559523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328003986 + ... + 328004123.

It is an arithmetic number, because the mean of its divisors is an integer number (7872097320).

Almost surely, 2^45264559521 is an apocalyptic number.

It is an amenable number.

45264559521 is a deficient number, since it is larger than the sum of its proper divisors (17712219039).

45264559521 is a wasteful number, since it uses less digits than its factorization.

45264559521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656008135.

The product of its digits is 2160000, while the sum is 48.

The spelling of 45264559521 in words is "forty-five billion, two hundred sixty-four million, five hundred fifty-nine thousand, five hundred twenty-one".