159062545 has 4 divisors (see below), whose sum is σ = 190875060. Its totient is φ = 127250032.

The previous prime is 159062539. The next prime is 159062569. The reversal of 159062545 is 545260951.

It is a Cunningham number, because it is equal to 12612²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57274624 + 101787921 = 7568^2 + 10089^2 .

It is a cyclic number.

It is not a de Polignac number, because 159062545 - 2³ = 159062537 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 15906250 + ... + 15906259.

It is an arithmetic number, because the mean of its divisors is an integer number (47718765).

Almost surely, 2^159062545 is an apocalyptic number.

It is an amenable number.

159062545 is a deficient number, since it is larger than the sum of its proper divisors (31812515).

159062545 is an equidigital number, since it uses as much as digits as its factorization.

159062545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31812514.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 159062545 is about 12612.0000396448. Note that the first 4 decimals coincide. The cubic root of 159062545 is about 541.8211773285.

The spelling of 159062545 in words is "one hundred fifty-nine million, sixty-two thousand, five hundred forty-five".