30454255313081 has 2 divisors, whose sum is σ = 30454255313082. Its totient is φ = 30454255313080.

The previous prime is 30454255312981. The next prime is 30454255313107. The reversal of 30454255313081 is 18031355245403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28841368013056 + 1612887300025 = 5370416^2 + 1269995^2 .

It is a cyclic number.

It is not a de Polignac number, because 30454255313081 - 2¹⁴ = 30454255296697 is a prime.

It is a super-2 number, since 2×30454255313081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30454255313381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15227127656540 + 15227127656541.

It is an arithmetic number, because the mean of its divisors is an integer number (15227127656541).

Almost surely, 2^{30454255313081} is an apocalyptic number.

It is an amenable number.

30454255313081 is a deficient number, since it is larger than the sum of its proper divisors (1).

30454255313081 is an equidigital number, since it uses as much as digits as its factorization.

30454255313081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 30454255313081 in words is "thirty trillion, four hundred fifty-four billion, two hundred fifty-five million, three hundred thirteen thousand, eighty-one".