4540730145 has 16 divisors (see below), whose sum is σ = 8303049600. Its totient is φ = 2075762304.

The previous prime is 4540730123. The next prime is 4540730149. The reversal of 4540730145 is 5410370454.

It is not a de Polignac number, because 4540730145 - 2¹³ = 4540721953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4540730149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21622420 + ... + 21622629.

It is an arithmetic number, because the mean of its divisors is an integer number (518940600).

Almost surely, 2^4540730145 is an apocalyptic number.

It is an amenable number.

4540730145 is a deficient number, since it is larger than the sum of its proper divisors (3762319455).

4540730145 is a wasteful number, since it uses less digits than its factorization.

4540730145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43245064.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 4540730145 is about 67384.9400459776. The cubic root of 4540730145 is about 1655.9297076718.

The spelling of 4540730145 in words is "four billion, five hundred forty million, seven hundred thirty thousand, one hundred forty-five".