45384540148 has 12 divisors (see below), whose sum is σ = 82876116960. Its totient is φ = 21705649592.

The previous prime is 45384540107. The next prime is 45384540163. The reversal of 45384540148 is 84104548354.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 45384540098 and 45384540107.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 246655018 + ... + 246655201.

It is an arithmetic number, because the mean of its divisors is an integer number (6906343080).

Almost surely, 2^45384540148 is an apocalyptic number.

It is an amenable number.

45384540148 is a deficient number, since it is larger than the sum of its proper divisors (37491576812).

45384540148 is a wasteful number, since it uses less digits than its factorization.

45384540148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493310246 (or 493310244 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 46.

The spelling of 45384540148 in words is "forty-five billion, three hundred eighty-four million, five hundred forty thousand, one hundred forty-eight".