45180624648 has 32 divisors (see below), whose sum is σ = 115082726400. Its totient is φ = 14776052928.

The previous prime is 45180624581. The next prime is 45180624667. The reversal of 45180624648 is 84642608154.

It is a junction number, because it is equal to n+sod(n) for n = 45180624597 and 45180624606.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17758408 + ... + 17760951.

It is an arithmetic number, because the mean of its divisors is an integer number (3596335200).

Almost surely, 2^45180624648 is an apocalyptic number.

It is an amenable number.

45180624648 is an abundant number, since it is smaller than the sum of its proper divisors (69902101752).

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

45180624648 is a wasteful number, since it uses less digits than its factorization.

45180624648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35519421 (or 35519417 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 45180624648 in words is "forty-five billion, one hundred eighty million, six hundred twenty-four thousand, six hundred forty-eight".