945405995 has 8 divisors (see below), whose sum is σ = 1135132080. Its totient is φ = 755894880.

The previous prime is 945405949. The next prime is 945406001. The reversal of 945405995 is 599504549.

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

It is not a de Polignac number, because 945405995 - 2⁸ = 945405739 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43901 + ... + 61790.

It is an arithmetic number, because the mean of its divisors is an integer number (141891510).

Almost surely, 2^945405995 is an apocalyptic number.

945405995 is a deficient number, since it is larger than the sum of its proper divisors (189726085).

945405995 is a wasteful number, since it uses less digits than its factorization.

945405995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107485.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The square root of 945405995 is about 30747.4550979427. The cubic root of 945405995 is about 981.4604059059.

The spelling of 945405995 in words is "nine hundred forty-five million, four hundred five thousand, nine hundred ninety-five".