2005514679 has 12 divisors (see below), whose sum is σ = 3110594424. Its totient is φ = 1146008304.

The previous prime is 2005514671. The next prime is 2005514683. The reversal of 2005514679 is 9764155002.

It is not a de Polignac number, because 2005514679 - 2³ = 2005514671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005514671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6821332 + ... + 6821625.

It is an arithmetic number, because the mean of its divisors is an integer number (259216202).

Almost surely, 2^2005514679 is an apocalyptic number.

2005514679 is a deficient number, since it is larger than the sum of its proper divisors (1105079745).

2005514679 is a wasteful number, since it uses less digits than its factorization.

2005514679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642974 (or 13642967 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 2005514679 is about 44782.9730924600. The cubic root of 2005514679 is about 1261.0779972060.

The spelling of 2005514679 in words is "two billion, five million, five hundred fourteen thousand, six hundred seventy-nine".