45000245682 has 64 divisors (see below), whose sum is σ = 115570540800. Its totient is φ = 12712740480.

The previous prime is 45000245681. The next prime is 45000245707. The reversal of 45000245682 is 28654200054.

It is a happy number.

45000245682 is a `hidden beast` number, since 4 + 500 + 0 + 24 + 56 + 82 = 666.

It is a super-2 number, since 2×45000245682² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45000245681) 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 31 ways as a sum of consecutive naturals, for example, 635169 + ... + 702452.

It is an arithmetic number, because the mean of its divisors is an integer number (1805789700).

Almost surely, 2^45000245682 is an apocalyptic number.

45000245682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45000245682 is an abundant number, since it is smaller than the sum of its proper divisors (70570295118).

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

45000245682 is a wasteful number, since it uses less digits than its factorization.

45000245682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337728 (or 1337722 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 45000245682 in words is "forty-five billion, two hundred forty-five thousand, six hundred eighty-two".