30523141525057 has 2 divisors, whose sum is σ = 30523141525058. Its totient is φ = 30523141525056.

The previous prime is 30523141525007. The next prime is 30523141525067. The reversal of 30523141525057 is 75052514132503.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21444225285681 + 9078916239376 = 4630791^2 + 3013124^2 .

It is a cyclic number.

It is not a de Polignac number, because 30523141525057 - 2³⁵ = 30488781786689 is a prime.

It is not a weakly prime, because it can be changed into another prime (30523141525007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261570762528 + 15261570762529.

It is an arithmetic number, because the mean of its divisors is an integer number (15261570762529).

Almost surely, 2^{30523141525057} is an apocalyptic number.

It is an amenable number.

30523141525057 is a deficient number, since it is larger than the sum of its proper divisors (1).

30523141525057 is an equidigital number, since it uses as much as digits as its factorization.

30523141525057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 30523141525057 in words is "thirty trillion, five hundred twenty-three billion, one hundred forty-one million, five hundred twenty-five thousand, fifty-seven".