30454757011 has 4 divisors (see below), whose sum is σ = 34805436592. Its totient is φ = 26104077432.

The previous prime is 30454756973. The next prime is 30454757051. The reversal of 30454757011 is 11075745403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11075745403 = 1217 ⋅9100859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30454757011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30454757051) 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, 2175339780 + ... + 2175339793.

It is an arithmetic number, because the mean of its divisors is an integer number (8701359148).

Almost surely, 2^30454757011 is an apocalyptic number.

30454757011 is a deficient number, since it is larger than the sum of its proper divisors (4350679581).

30454757011 is an equidigital number, since it uses as much as digits as its factorization.

30454757011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350679580.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 30454757011 in words is "thirty billion, four hundred fifty-four million, seven hundred fifty-seven thousand, eleven".