4513968739 has 12 divisors (see below), whose sum is σ = 5252139144. Its totient is φ = 3868234944.

The previous prime is 4513968737. The next prime is 4513968761. The reversal of 4513968739 is 9378693154.

It is not a de Polignac number, because 4513968739 - 2¹ = 4513968737 is a prime.

It is a super-3 number, since 3×4513968739³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4513968739.

It is not an unprimeable number, because it can be changed into a prime (4513968737) 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, 299232 + ... + 313954.

It is an arithmetic number, because the mean of its divisors is an integer number (437678262).

Almost surely, 2^4513968739 is an apocalyptic number.

4513968739 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4513968739 is a deficient number, since it is larger than the sum of its proper divisors (738170405).

4513968739 is a wasteful number, since it uses less digits than its factorization.

4513968739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20994 (or 20987 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The square root of 4513968739 is about 67186.0754844335. The cubic root of 4513968739 is about 1652.6701472928.

The spelling of 4513968739 in words is "four billion, five hundred thirteen million, nine hundred sixty-eight thousand, seven hundred thirty-nine".