254153120030401 has 2 divisors, whose sum is σ = 254153120030402. Its totient is φ = 254153120030400.

The previous prime is 254153120030351. The next prime is 254153120030423. The reversal of 254153120030401 is 104030021351452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251629978396801 + 2523141633600 = 15862849^2 + 1588440^2 .

It is a cyclic number.

It is not a de Polignac number, because 254153120030401 - 2²¹ = 254153117933249 is a prime.

It is not a weakly prime, because it can be changed into another prime (254153120030441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127076560015200 + 127076560015201.

It is an arithmetic number, because the mean of its divisors is an integer number (127076560015201).

Almost surely, 2^{254153120030401} is an apocalyptic number.

It is an amenable number.

254153120030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

254153120030401 is an equidigital number, since it uses as much as digits as its factorization.

254153120030401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 254153120030401 its reverse (104030021351452), we get a palindrome (358183141381853).

The spelling of 254153120030401 in words is "two hundred fifty-four trillion, one hundred fifty-three billion, one hundred twenty million, thirty thousand, four hundred one".