30452775054381 has 12 divisors (see below), whose sum is σ = 43987452103452. Its totient is φ = 20301799101696.

The previous prime is 30452775054353. The next prime is 30452775054389. The reversal of 30452775054381 is 18345057725403.

30452775054381 is a `hidden beast` number, since 3 + 0 + 4 + 5 + 27 + 75 + 0 + 543 + 8 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13358403657225 + 17094371397156 = 3654915^2 + 4134534^2 .

It is not a de Polignac number, because 30452775054381 - 2³¹ = 30450627570733 is a prime.

It is a super-2 number, since 2×30452775054381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30452775054389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261226 + ... + 7808571.

It is an arithmetic number, because the mean of its divisors is an integer number (3665621008621).

Almost surely, 2^{30452775054381} is an apocalyptic number.

It is an amenable number.

30452775054381 is a deficient number, since it is larger than the sum of its proper divisors (13534677049071).

30452775054381 is a wasteful number, since it uses less digits than its factorization.

30452775054381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489100 (or 8489097 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 30452775054381 in words is "thirty trillion, four hundred fifty-two billion, seven hundred seventy-five million, fifty-four thousand, three hundred eighty-one".