45448582608 has 120 divisors (see below), whose sum is σ = 149429498400. Its totient is φ = 12712884480.

The previous prime is 45448582607. The next prime is 45448582609. The reversal of 45448582608 is 80628584454.

45448582608 is a `hidden beast` number, since 4 + 54 + 4 + 8 + 582 + 6 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (45448582607) and next prime (45448582609).

It is a super-2 number, since 2×45448582608² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45448582601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1082958 + ... + 1124141.

It is an arithmetic number, because the mean of its divisors is an integer number (1245245820).

Almost surely, 2^45448582608 is an apocalyptic number.

45448582608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45448582608 is an abundant number, since it is smaller than the sum of its proper divisors (103980915792).

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

45448582608 is a wasteful number, since it uses less digits than its factorization.

45448582608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207137 (or 2207128 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 45448582608 in words is "forty-five billion, four hundred forty-eight million, five hundred eighty-two thousand, six hundred eight".