945868353 has 32 divisors (see below), whose sum is σ = 1344660480. Its totient is φ = 590124480.

The previous prime is 945868351. The next prime is 945868361. The reversal of 945868353 is 353868549.

It is a happy number.

It is not a de Polignac number, because 945868353 - 2¹ = 945868351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 945868296 and 945868305.

It is not an unprimeable number, because it can be changed into a prime (945868351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1151683 + ... + 1152503.

It is an arithmetic number, because the mean of its divisors is an integer number (42020640).

Almost surely, 2^945868353 is an apocalyptic number.

It is an amenable number.

945868353 is a deficient number, since it is larger than the sum of its proper divisors (398792127).

945868353 is a wasteful number, since it uses less digits than its factorization.

945868353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189.

The product of its digits is 3110400, while the sum is 51.

The square root of 945868353 is about 30754.9728174160. The cubic root of 945868353 is about 981.6203767252.

The spelling of 945868353 in words is "nine hundred forty-five million, eight hundred sixty-eight thousand, three hundred fifty-three".