945039153 has 16 divisors (see below), whose sum is σ = 1306987200. Its totient is φ = 606674880.

The previous prime is 945039149. The next prime is 945039169. The reversal of 945039153 is 351930549.

It is not a de Polignac number, because 945039153 - 2² = 945039149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945039253) 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 in 15 ways as a sum of consecutive naturals, for example, 18643 + ... + 47303.

It is an arithmetic number, because the mean of its divisors is an integer number (81686700).

Almost surely, 2^945039153 is an apocalyptic number.

It is an amenable number.

945039153 is a deficient number, since it is larger than the sum of its proper divisors (361948047).

945039153 is a wasteful number, since it uses less digits than its factorization.

945039153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29072.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 945039153 is about 30741.4891148754. The cubic root of 945039153 is about 981.3334454683. Note that the first 3 decimals are identical.

The spelling of 945039153 in words is "nine hundred forty-five million, thirty-nine thousand, one hundred fifty-three".