2923745613 has 16 divisors (see below), whose sum is σ = 3949479936. Its totient is φ = 1923747840.

The previous prime is 2923745609. The next prime is 2923745621. The reversal of 2923745613 is 3165473292.

It is not a de Polignac number, because 2923745613 - 2² = 2923745609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923745623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53653 + ... + 93413.

It is an arithmetic number, because the mean of its divisors is an integer number (246842496).

Almost surely, 2^2923745613 is an apocalyptic number.

It is an amenable number.

2923745613 is a deficient number, since it is larger than the sum of its proper divisors (1025734323).

2923745613 is a wasteful number, since it uses less digits than its factorization.

2923745613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40084.

The product of its digits is 272160, while the sum is 42.

The square root of 2923745613 is about 54071.6710764519. The cubic root of 2923745613 is about 1429.9247866614.

The spelling of 2923745613 in words is "two billion, nine hundred twenty-three million, seven hundred forty-five thousand, six hundred thirteen".