30045245465 has 16 divisors (see below), whose sum is σ = 37439626896. Its totient is φ = 23128704000.

The previous prime is 30045245453. The next prime is 30045245513. The reversal of 30045245465 is 56454254003.

It can be written as a sum of positive squares in 8 ways, for example, as 13741849 + 30031503616 = 3707^2 + 173296^2 .

It is not a de Polignac number, because 30045245465 - 2⁶ = 30045245401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988886 + ... + 1018815.

It is an arithmetic number, because the mean of its divisors is an integer number (2339976681).

Almost surely, 2^30045245465 is an apocalyptic number.

It is an amenable number.

30045245465 is a deficient number, since it is larger than the sum of its proper divisors (7394381431).

30045245465 is a wasteful number, since it uses less digits than its factorization.

30045245465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007820.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 30045245465 its reverse (56454254003), we get a palindrome (86499499468).

The spelling of 30045245465 in words is "thirty billion, forty-five million, two hundred forty-five thousand, four hundred sixty-five".