4860663149 has 4 divisors (see below), whose sum is σ = 4885336764. Its totient is φ = 4835989536.

The previous prime is 4860663131. The next prime is 4860663179. The reversal of 4860663149 is 9413660684.

4860663149 = T₆₉₂₆ + T₆₉₂₇ + ... + T₇₁₂₂.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4371589924 + 489073225 = 66118^2 + 22115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4860663149 - 2²⁴ = 4843885933 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 (4860663109) 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 3 ways as a sum of consecutive naturals, for example, 12336512 + ... + 12336905.

It is an arithmetic number, because the mean of its divisors is an integer number (1221334191).

Almost surely, 2^4860663149 is an apocalyptic number.

It is an amenable number.

4860663149 is a deficient number, since it is larger than the sum of its proper divisors (24673615).

4860663149 is a wasteful number, since it uses less digits than its factorization.

4860663149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24673614.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 4860663149 is about 69718.4563010398. The cubic root of 4860663149 is about 1693.9418913340.

The spelling of 4860663149 in words is "four billion, eight hundred sixty million, six hundred sixty-three thousand, one hundred forty-nine".