15450002401 has 2 divisors, whose sum is σ = 15450002402. Its totient is φ = 15450002400.

The previous prime is 15450002371. The next prime is 15450002413. The reversal of 15450002401 is 10420005451.

15450002401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13491054801 + 1958947600 = 116151^2 + 44260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15450002401 is a prime.

It is not a weakly prime, because it can be changed into another prime (15450002461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7725001200 + 7725001201.

It is an arithmetic number, because the mean of its divisors is an integer number (7725001201).

Almost surely, 2^15450002401 is an apocalyptic number.

It is an amenable number.

15450002401 is a deficient number, since it is larger than the sum of its proper divisors (1).

15450002401 is an equidigital number, since it uses as much as digits as its factorization.

15450002401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 15450002401 its reverse (10420005451), we get a palindrome (25870007852).

The spelling of 15450002401 in words is "fifteen billion, four hundred fifty million, two thousand, four hundred one".