945488915 has 32 divisors (see below), whose sum is σ = 1385869824. Its totient is φ = 604454400.

The previous prime is 945488909. The next prime is 945488927. The reversal of 945488915 is 519884549.

It is not a de Polignac number, because 945488915 - 2⁶ = 945488851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56240 + ... + 71090.

It is an arithmetic number, because the mean of its divisors is an integer number (43308432).

Almost surely, 2^945488915 is an apocalyptic number.

945488915 is a deficient number, since it is larger than the sum of its proper divisors (440380909).

945488915 is a wasteful number, since it uses less digits than its factorization.

945488915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14987.

The product of its digits is 2073600, while the sum is 53.

The square root of 945488915 is about 30748.8034726556. The cubic root of 945488915 is about 981.4890991580.

The spelling of 945488915 in words is "nine hundred forty-five million, four hundred eighty-eight thousand, nine hundred fifteen".