945048215 has 8 divisors (see below), whose sum is σ = 1136766960. Its totient is φ = 754232512.

The previous prime is 945048187. The next prime is 945048217. The reversal of 945048215 is 512840549.

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

It is a cyclic number.

It is not a de Polignac number, because 945048215 - 2⁶ = 945048151 is a prime.

It is a super-2 number, since 2×945048215² = 1786232257349372450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945048217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223454 + ... + 227643.

It is an arithmetic number, because the mean of its divisors is an integer number (142095870).

Almost surely, 2^945048215 is an apocalyptic number.

945048215 is a deficient number, since it is larger than the sum of its proper divisors (191718745).

945048215 is a wasteful number, since it uses less digits than its factorization.

945048215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451521.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 945048215 is about 30741.6365049098. The cubic root of 945048215 is about 981.3365821338.

The spelling of 945048215 in words is "nine hundred forty-five million, forty-eight thousand, two hundred fifteen".