1955314871 has 8 divisors (see below), whose sum is σ = 2058664320. Its totient is φ = 1852009272.

The previous prime is 1955314831. The next prime is 1955314873. The reversal of 1955314871 is 1784135591.

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 1955314871 - 2³⁰ = 881573047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955314873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122096 + ... + 137178.

It is an arithmetic number, because the mean of its divisors is an integer number (257333040).

Almost surely, 2^1955314871 is an apocalyptic number.

1955314871 is a deficient number, since it is larger than the sum of its proper divisors (103349449).

1955314871 is a wasteful number, since it uses less digits than its factorization.

1955314871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21925.

The product of its digits is 151200, while the sum is 44.

The square root of 1955314871 is about 44218.9424455176. The cubic root of 1955314871 is about 1250.4669979886.

The spelling of 1955314871 in words is "one billion, nine hundred fifty-five million, three hundred fourteen thousand, eight hundred seventy-one".