30553451013 has 4 divisors (see below), whose sum is σ = 40737934688. Its totient is φ = 20368967340.

The previous prime is 30553450979. The next prime is 30553451017. The reversal of 30553451013 is 31015435503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30553451013 - 2⁸ = 30553450757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553451017) 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, 5092241833 + ... + 5092241838.

It is an arithmetic number, because the mean of its divisors is an integer number (10184483672).

Almost surely, 2^30553451013 is an apocalyptic number.

It is an amenable number.

30553451013 is a deficient number, since it is larger than the sum of its proper divisors (10184483675).

30553451013 is a wasteful number, since it uses less digits than its factorization.

30553451013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10184483674.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 30553451013 its reverse (31015435503), we get a palindrome (61568886516).

The spelling of 30553451013 in words is "thirty billion, five hundred fifty-three million, four hundred fifty-one thousand, thirteen".