945053834 has 8 divisors (see below), whose sum is σ = 1500967908. Its totient is φ = 444731200.

The previous prime is 945053833. The next prime is 945053843. The reversal of 945053834 is 438350549.

It can be written as a sum of positive squares in 2 ways, for example, as 718400809 + 226653025 = 26803^2 + 15055^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 945053791 and 945053800.

It is not an unprimeable number, because it can be changed into a prime (945053833) 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 3 ways as a sum of consecutive naturals, for example, 13897817 + ... + 13897884.

Almost surely, 2^945053834 is an apocalyptic number.

945053834 is a deficient number, since it is larger than the sum of its proper divisors (555914074).

945053834 is a wasteful number, since it uses less digits than its factorization.

945053834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27795720.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 945053834 is about 30741.7278954843. The cubic root of 945053834 is about 981.3385270502.

The spelling of 945053834 in words is "nine hundred forty-five million, fifty-three thousand, eight hundred thirty-four".