45903146159 has 16 divisors (see below), whose sum is σ = 52132291680. Its totient is φ = 40067706240.

The previous prime is 45903146137. The next prime is 45903146189. The reversal of 45903146159 is 95164130954.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45903146159 - 2²⁴ = 45886368943 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45903146189) 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 in 15 ways as a sum of consecutive naturals, for example, 38132 + ... + 305385.

It is an arithmetic number, because the mean of its divisors is an integer number (3258268230).

Almost surely, 2^45903146159 is an apocalyptic number.

45903146159 is a deficient number, since it is larger than the sum of its proper divisors (6229145521).

45903146159 is a wasteful number, since it uses less digits than its factorization.

45903146159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344090.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 45903146159 in words is "forty-five billion, nine hundred three million, one hundred forty-six thousand, one hundred fifty-nine".