250305030401 has 2 divisors, whose sum is σ = 250305030402. Its totient is φ = 250305030400.

The previous prime is 250305030341. The next prime is 250305030433. The reversal of 250305030401 is 104030503052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211986576400 + 38318454001 = 460420^2 + 195751^2 .

It is a cyclic number.

It is not a de Polignac number, because 250305030401 - 2⁶ = 250305030337 is a prime.

It is not a weakly prime, because it can be changed into another prime (250305030301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125152515200 + 125152515201.

It is an arithmetic number, because the mean of its divisors is an integer number (125152515201).

Almost surely, 2^250305030401 is an apocalyptic number.

It is an amenable number.

250305030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

250305030401 is an equidigital number, since it uses as much as digits as its factorization.

250305030401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 250305030401 its reverse (104030503052), we get a palindrome (354335533453).

The spelling of 250305030401 in words is "two hundred fifty billion, three hundred five million, thirty thousand, four hundred one".