10154250481 has 2 divisors, whose sum is σ = 10154250482. Its totient is φ = 10154250480.

The previous prime is 10154250413. The next prime is 10154250517. The reversal of 10154250481 is 18405245101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6755360481 + 3398890000 = 82191^2 + 58300^2 .

It is an emirp because it is prime and its reverse (18405245101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10154250481 - 2¹³ = 10154242289 is a prime.

It is a super-2 number, since 2×10154250481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10154250181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077125240 + 5077125241.

It is an arithmetic number, because the mean of its divisors is an integer number (5077125241).

Almost surely, 2^10154250481 is an apocalyptic number.

It is an amenable number.

10154250481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154250481 is an equidigital number, since it uses as much as digits as its factorization.

10154250481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 31.

Adding to 10154250481 its reverse (18405245101), we get a palindrome (28559495582).

The spelling of 10154250481 in words is "ten billion, one hundred fifty-four million, two hundred fifty thousand, four hundred eighty-one".