2145314883 has 8 divisors (see below), whose sum is σ = 2877969088. Its totient is φ = 1421435304.

The previous prime is 2145314869. The next prime is 2145314887. The reversal of 2145314883 is 3884135412.

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

It is not a de Polignac number, because 2145314883 - 2⁵ = 2145314851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2145314887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193085 + ... + 2194062.

It is an arithmetic number, because the mean of its divisors is an integer number (359746136).

Almost surely, 2^2145314883 is an apocalyptic number.

2145314883 is a deficient number, since it is larger than the sum of its proper divisors (732654205).

2145314883 is a wasteful number, since it uses less digits than its factorization.

2145314883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387313.

The product of its digits is 92160, while the sum is 39.

The square root of 2145314883 is about 46317.5440087231. The cubic root of 2145314883 is about 1289.7246939688.

The spelling of 2145314883 in words is "two billion, one hundred forty-five million, three hundred fourteen thousand, eight hundred eighty-three".