4545914645553 has 8 divisors (see below), whose sum is σ = 6078586920000. Its totient is φ = 3021926067408.

The previous prime is 4545914645473. The next prime is 4545914645561. The reversal of 4545914645553 is 3555464195454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4545914645553 - 2¹⁰ = 4545914644529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4545914645653) 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 7 ways as a sum of consecutive naturals, for example, 2170922853 + ... + 2170924946.

It is an arithmetic number, because the mean of its divisors is an integer number (759823365000).

Almost surely, 2^{4545914645553} is an apocalyptic number.

It is an amenable number.

4545914645553 is a deficient number, since it is larger than the sum of its proper divisors (1532672274447).

4545914645553 is a wasteful number, since it uses less digits than its factorization.

4545914645553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341848151.

The product of its digits is 129600000, while the sum is 60.

The spelling of 4545914645553 in words is "four trillion, five hundred forty-five billion, nine hundred fourteen million, six hundred forty-five thousand, five hundred fifty-three".