146163022553 has 2 divisors, whose sum is σ = 146163022554. Its totient is φ = 146163022552.

The previous prime is 146163022477. The next prime is 146163022571. The reversal of 146163022553 is 355220361641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144379480729 + 1783541824 = 379973^2 + 42232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146163022553 is a prime.

It is not a weakly prime, because it can be changed into another prime (146163022573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73081511276 + 73081511277.

It is an arithmetic number, because the mean of its divisors is an integer number (73081511277).

Almost surely, 2^146163022553 is an apocalyptic number.

It is an amenable number.

146163022553 is a deficient number, since it is larger than the sum of its proper divisors (1).

146163022553 is an equidigital number, since it uses as much as digits as its factorization.

146163022553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 146163022553 in words is "one hundred forty-six billion, one hundred sixty-three million, twenty-two thousand, five hundred fifty-three".