4545540015 has 16 divisors (see below), whose sum is σ = 7276090848. Its totient is φ = 2423212416.

The previous prime is 4545540007. The next prime is 4545540023. The reversal of 4545540015 is 5100455454.

It is an interprime number because it is at equal distance from previous prime (4545540007) and next prime (4545540023).

It is not a de Polignac number, because 4545540015 - 2³ = 4545540007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31684 + ... + 100473.

It is an arithmetic number, because the mean of its divisors is an integer number (454755678).

Almost surely, 2^4545540015 is an apocalyptic number.

4545540015 is a deficient number, since it is larger than the sum of its proper divisors (2730550833).

4545540015 is a wasteful number, since it uses less digits than its factorization.

4545540015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134458.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 4545540015 is about 67420.6201024583. The cubic root of 4545540015 is about 1656.5141948741.

Adding to 4545540015 its reverse (5100455454), we get a palindrome (9645995469).

The spelling of 4545540015 in words is "four billion, five hundred forty-five million, five hundred forty thousand, fifteen".