194960045 has 16 divisors (see below), whose sum is σ = 281447040. Its totient is φ = 126650304.

The previous prime is 194960039. The next prime is 194960047. The reversal of 194960045 is 540069491.

It is a cyclic number.

It is not a de Polignac number, because 194960045 - 2⁶ = 194959981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 194959990 and 194960008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194960047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145922 + ... + 147251.

It is an arithmetic number, because the mean of its divisors is an integer number (17590440).

Almost surely, 2^194960045 is an apocalyptic number.

It is an amenable number.

194960045 is a deficient number, since it is larger than the sum of its proper divisors (86486995).

194960045 is a wasteful number, since it uses less digits than its factorization.

194960045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293204.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 194960045 is about 13962.8093519893. The cubic root of 194960045 is about 579.8493911365.

The spelling of 194960045 in words is "one hundred ninety-four million, nine hundred sixty thousand, forty-five".