30532454450 has 12 divisors (see below), whose sum is σ = 56790365370. Its totient is φ = 12212981760.

The previous prime is 30532454423. The next prime is 30532454471. The reversal of 30532454450 is 5445423503.

It can be written as a sum of positive squares in 3 ways, for example, as 28707541489 + 1824912961 = 169433^2 + 42719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30532454450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305324495 + ... + 305324594.

Almost surely, 2^30532454450 is an apocalyptic number.

30532454450 is a deficient number, since it is larger than the sum of its proper divisors (26257910920).

30532454450 is a wasteful number, since it uses less digits than its factorization.

30532454450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610649101 (or 610649096 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 30532454450 its reverse (5445423503), we get a palindrome (35977877953).

The spelling of 30532454450 in words is "thirty billion, five hundred thirty-two million, four hundred fifty-four thousand, four hundred fifty".