30502052345 has 8 divisors (see below), whose sum is σ = 37202503560. Its totient is φ = 24001614720.

The previous prime is 30502052327. The next prime is 30502052369. The reversal of 30502052345 is 54325020503.

It can be written as a sum of positive squares in 4 ways, for example, as 2698490809 + 27803561536 = 51947^2 + 166744^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30502052345 - 2⁸ = 30502052089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50003060 + ... + 50003669.

It is an arithmetic number, because the mean of its divisors is an integer number (4650312945).

Almost surely, 2^30502052345 is an apocalyptic number.

It is an amenable number.

30502052345 is a deficient number, since it is larger than the sum of its proper divisors (6700451215).

30502052345 is a wasteful number, since it uses less digits than its factorization.

30502052345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100006795.

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 30502052345 its reverse (54325020503), we get a palindrome (84827072848).

The spelling of 30502052345 in words is "thirty billion, five hundred two million, fifty-two thousand, three hundred forty-five".