1451609153 has 2 divisors, whose sum is σ = 1451609154. Its totient is φ = 1451609152.

The previous prime is 1451609087. The next prime is 1451609167. The reversal of 1451609153 is 3519061541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1032465424 + 419143729 = 32132^2 + 20473^2 .

It is a cyclic number.

It is not a de Polignac number, because 1451609153 - 2¹⁰ = 1451608129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451809153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725804576 + 725804577.

It is an arithmetic number, because the mean of its divisors is an integer number (725804577).

Almost surely, 2^1451609153 is an apocalyptic number.

It is an amenable number.

1451609153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451609153 is an equidigital number, since it uses as much as digits as its factorization.

1451609153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 1451609153 is about 38099.9888845128. The cubic root of 1451609153 is about 1132.2697358294.

The spelling of 1451609153 in words is "one billion, four hundred fifty-one million, six hundred nine thousand, one hundred fifty-three".