4550277545 has 48 divisors (see below), whose sum is σ = 6351628608. Its totient is φ = 3102888960.

The previous prime is 4550277541. The next prime is 4550277547. The reversal of 4550277545 is 5457720554.

It is not a de Polignac number, because 4550277545 - 2² = 4550277541 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 = 4550277496 and 4550277505.

It is not an unprimeable number, because it can be changed into a prime (4550277541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7422659 + ... + 7423271.

It is an arithmetic number, because the mean of its divisors is an integer number (132325596).

Almost surely, 2^4550277545 is an apocalyptic number.

It is an amenable number.

4550277545 is a deficient number, since it is larger than the sum of its proper divisors (1801351063).

4550277545 is a wasteful number, since it uses less digits than its factorization.

4550277545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 44.

The square root of 4550277545 is about 67455.7450852038. The cubic root of 4550277545 is about 1657.0894885193.

The spelling of 4550277545 in words is "four billion, five hundred fifty million, two hundred seventy-seven thousand, five hundred forty-five".