30553125350453 has 2 divisors, whose sum is σ = 30553125350454. Its totient is φ = 30553125350452.

The previous prime is 30553125350401. The next prime is 30553125350479. The reversal of 30553125350453 is 35405352135503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17530315834084 + 13022809516369 = 4186922^2 + 3608713^2 .

It is a cyclic number.

It is not a de Polignac number, because 30553125350453 - 2⁶ = 30553125350389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30553125350653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276562675226 + 15276562675227.

It is an arithmetic number, because the mean of its divisors is an integer number (15276562675227).

Almost surely, 2^{30553125350453} is an apocalyptic number.

It is an amenable number.

30553125350453 is a deficient number, since it is larger than the sum of its proper divisors (1).

30553125350453 is an equidigital number, since it uses as much as digits as its factorization.

30553125350453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025000, while the sum is 44.

Adding to 30553125350453 its reverse (35405352135503), we get a palindrome (65958477485956).

The spelling of 30553125350453 in words is "thirty trillion, five hundred fifty-three billion, one hundred twenty-five million, three hundred fifty thousand, four hundred fifty-three".