1995473315 has 24 divisors (see below), whose sum is σ = 2636598384. Its totient is φ = 1448744000.

The previous prime is 1995473287. The next prime is 1995473329. The reversal of 1995473315 is 5133745991.

It is not a de Polignac number, because 1995473315 - 2⁶ = 1995473251 is a prime.

It is a super-4 number, since 4×1995473315⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1995473315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392540 + ... + 397590.

It is an arithmetic number, because the mean of its divisors is an integer number (109858266).

Almost surely, 2^1995473315 is an apocalyptic number.

1995473315 is a deficient number, since it is larger than the sum of its proper divisors (641125069).

1995473315 is a wasteful number, since it uses less digits than its factorization.

1995473315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731 (or 5720 counting only the distinct ones).

The product of its digits is 510300, while the sum is 47.

The square root of 1995473315 is about 44670.7210038074. The cubic root of 1995473315 is about 1258.9697875697.

The spelling of 1995473315 in words is "one billion, nine hundred ninety-five million, four hundred seventy-three thousand, three hundred fifteen".