4545910054550 has 24 divisors (see below), whose sum is σ = 8457202550376. Its totient is φ = 1817974807040.

The previous prime is 4545910054523. The next prime is 4545910054561. The reversal of 4545910054550 is 554500195454.

It is a junction number, because it is equal to n+sod(n) for n = 4545910054495 and 4545910054504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9494384 + ... + 9961683.

It is an arithmetic number, because the mean of its divisors is an integer number (352383439599).

Almost surely, 2^{4545910054550} is an apocalyptic number.

4545910054550 is a deficient number, since it is larger than the sum of its proper divisors (3911292495826).

4545910054550 is a wasteful number, since it uses less digits than its factorization.

4545910054550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19460752 (or 19460747 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 4545910054550 in words is "four trillion, five hundred forty-five billion, nine hundred ten million, fifty-four thousand, five hundred fifty".