30456030133513 has 4 divisors (see below), whose sum is σ = 30565979701060. Its totient is φ = 30346080565968.

The previous prime is 30456030133427. The next prime is 30456030133549. The reversal of 30456030133513 is 31533103065403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11139627161664 + 19316402971849 = 3337608^2 + 4395043^2 .

It is a cyclic number.

It is not a de Polignac number, because 30456030133513 - 2¹⁷ = 30456030002441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30456030133583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54974783358 + ... + 54974783911.

It is an arithmetic number, because the mean of its divisors is an integer number (7641494925265).

Almost surely, 2^{30456030133513} is an apocalyptic number.

It is an amenable number.

30456030133513 is a deficient number, since it is larger than the sum of its proper divisors (109949567547).

30456030133513 is a wasteful number, since it uses less digits than its factorization.

30456030133513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109949567546.

The product of its (nonzero) digits is 145800, while the sum is 37.

Adding to 30456030133513 its reverse (31533103065403), we get a palindrome (61989133198916).

The spelling of 30456030133513 in words is "thirty trillion, four hundred fifty-six billion, thirty million, one hundred thirty-three thousand, five hundred thirteen".