30513110455 has 16 divisors (see below), whose sum is σ = 36833071104. Its totient is φ = 24265775520.

The previous prime is 30513110447. The next prime is 30513110479. The reversal of 30513110455 is 55401131503.

It is not a de Polignac number, because 30513110455 - 2³ = 30513110447 is a prime.

It is a Duffinian number.

It is a congruent 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, 1463212 + ... + 1483918.

It is an arithmetic number, because the mean of its divisors is an integer number (2302066944).

Almost surely, 2^30513110455 is an apocalyptic number.

30513110455 is a deficient number, since it is larger than the sum of its proper divisors (6319960649).

30513110455 is a wasteful number, since it uses less digits than its factorization.

30513110455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22446.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 30513110455 its reverse (55401131503), we get a palindrome (85914241958).

The spelling of 30513110455 in words is "thirty billion, five hundred thirteen million, one hundred ten thousand, four hundred fifty-five".