4550673545 has 16 divisors (see below), whose sum is σ = 6069650112. Its totient is φ = 3247133760.

The previous prime is 4550673539. The next prime is 4550673553. The reversal of 4550673545 is 5453760554.

It is a happy number.

It is not a de Polignac number, because 4550673545 - 2⁸ = 4550673289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4550673496 and 4550673505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777647 + ... + 783476.

It is an arithmetic number, because the mean of its divisors is an integer number (379353132).

Almost surely, 2^4550673545 is an apocalyptic number.

It is an amenable number.

4550673545 is a deficient number, since it is larger than the sum of its proper divisors (1518976567).

4550673545 is a wasteful number, since it uses less digits than its factorization.

4550673545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561192.

The product of its (nonzero) digits is 1260000, while the sum is 44.

The square root of 4550673545 is about 67458.6802791160. The cubic root of 4550673545 is about 1657.1375579975.

The spelling of 4550673545 in words is "four billion, five hundred fifty million, six hundred seventy-three thousand, five hundred forty-five".