945748915 has 8 divisors (see below), whose sum is σ = 1140841728. Its totient is φ = 752637120.

The previous prime is 945748861. The next prime is 945748943. The reversal of 945748915 is 519847549.

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

It is a de Polignac number, because none of the positive numbers 2^k-945748915 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494202 + ... + 496111.

It is an arithmetic number, because the mean of its divisors is an integer number (142605216).

Almost surely, 2^945748915 is an apocalyptic number.

945748915 is a deficient number, since it is larger than the sum of its proper divisors (195092813).

945748915 is a wasteful number, since it uses less digits than its factorization.

945748915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990509.

The product of its digits is 1814400, while the sum is 52.

The square root of 945748915 is about 30753.0309888310. The cubic root of 945748915 is about 981.5790574762.

The spelling of 945748915 in words is "nine hundred forty-five million, seven hundred forty-eight thousand, nine hundred fifteen".