4511930481609 has 16 divisors (see below), whose sum is σ = 6191927857920. Its totient is φ = 2921191752960.

The previous prime is 4511930481607. The next prime is 4511930481649. The reversal of 4511930481609 is 9061840391154.

It is a happy number.

It is not a de Polignac number, because 4511930481609 - 2¹ = 4511930481607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4511930481607) 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, 156032112 + ... + 156061025.

It is an arithmetic number, because the mean of its divisors is an integer number (386995491120).

Almost surely, 2^{4511930481609} is an apocalyptic number.

It is an amenable number.

4511930481609 is a deficient number, since it is larger than the sum of its proper divisors (1679997376311).

4511930481609 is a wasteful number, since it uses less digits than its factorization.

4511930481609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312093280.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 4511930481609 in words is "four trillion, five hundred eleven billion, nine hundred thirty million, four hundred eighty-one thousand, six hundred nine".