45586221487 has 4 divisors (see below), whose sum is σ = 45609028000. Its totient is φ = 45563414976.

The previous prime is 45586221479. The next prime is 45586221503. The reversal of 45586221487 is 78412268554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78412268554 = 2 ⋅39206134277.

It is a cyclic number.

It is not a de Polignac number, because 45586221487 - 2³ = 45586221479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45586921487) 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 3 ways as a sum of consecutive naturals, for example, 11400258 + ... + 11404255.

It is an arithmetic number, because the mean of its divisors is an integer number (11402257000).

Almost surely, 2^45586221487 is an apocalyptic number.

45586221487 is a deficient number, since it is larger than the sum of its proper divisors (22806513).

45586221487 is a wasteful number, since it uses less digits than its factorization.

45586221487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22806512.

The product of its digits is 4300800, while the sum is 52.

The spelling of 45586221487 in words is "forty-five billion, five hundred eighty-six million, two hundred twenty-one thousand, four hundred eighty-seven".