45455004548 has 12 divisors (see below), whose sum is σ = 79551553872. Its totient is φ = 22725989160.

The previous prime is 45455004541. The next prime is 45455004557. The reversal of 45455004548 is 84540055454.

It is a junction number, because it is equal to n+sod(n) for n = 45455004499 and 45455004508.

It is not an unprimeable number, because it can be changed into a prime (45455004541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309290 + ... + 431937.

It is an arithmetic number, because the mean of its divisors is an integer number (6629296156).

Almost surely, 2^45455004548 is an apocalyptic number.

It is an amenable number.

45455004548 is a deficient number, since it is larger than the sum of its proper divisors (34096549324).

45455004548 is a wasteful number, since it uses less digits than its factorization.

45455004548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756562 (or 756560 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 45455004548 in words is "forty-five billion, four hundred fifty-five million, four thousand, five hundred forty-eight".