945194001 has 16 divisors (see below), whose sum is σ = 1267039488. Its totient is φ = 626749200.

The previous prime is 945193987. The next prime is 945194021. The reversal of 945194001 is 100491549.

It is not a de Polignac number, because 945194001 - 2¹³ = 945185809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (945194021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566170 + ... + 567836.

It is an arithmetic number, because the mean of its divisors is an integer number (79189968).

Almost surely, 2^945194001 is an apocalyptic number.

It is an amenable number.

945194001 is a deficient number, since it is larger than the sum of its proper divisors (321845487).

945194001 is a wasteful number, since it uses less digits than its factorization.

945194001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 945194001 is about 30744.0075624503. The cubic root of 945194001 is about 981.3870408571.

The spelling of 945194001 in words is "nine hundred forty-five million, one hundred ninety-four thousand, one".