4545501049 has 16 divisors (see below), whose sum is σ = 4629815424. Its totient is φ = 4462214400.

The previous prime is 4545501019. The next prime is 4545501053. The reversal of 4545501049 is 9401055454.

It is a cyclic number.

It is not a de Polignac number, because 4545501049 - 2¹¹ = 4545499001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4545500999 and 4545501017.

It is not an unprimeable number, because it can be changed into a prime (4545501019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7414867 + ... + 7415479.

It is an arithmetic number, because the mean of its divisors is an integer number (289363464).

Almost surely, 2^4545501049 is an apocalyptic number.

It is an amenable number.

4545501049 is a deficient number, since it is larger than the sum of its proper divisors (84314375).

4545501049 is a wasteful number, since it uses less digits than its factorization.

4545501049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 4545501049 is about 67420.3311249656. The cubic root of 4545501049 is about 1656.5094614492.

The spelling of 4545501049 in words is "four billion, five hundred forty-five million, five hundred one thousand, forty-nine".