5463149 has 4 divisors (see below), whose sum is σ = 5503164. Its totient is φ = 5423136.

The previous prime is 5463131. The next prime is 5463163. The reversal of 5463149 is 9413645.

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 1909924 + 3553225 = 1382^2 + 1885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5463149 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 (5463119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19802 + ... + 20075.

It is an arithmetic number, because the mean of its divisors is an integer number (1375791).

Almost surely, 2^5463149 is an apocalyptic number.

It is an amenable number.

5463149 is a deficient number, since it is larger than the sum of its proper divisors (40015).

5463149 is a wasteful number, since it uses less digits than its factorization.

5463149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40014.

The product of its digits is 12960, while the sum is 32.

The square root of 5463149 is about 2337.3380157778. The cubic root of 5463149 is about 176.1223000679.

The spelling of 5463149 in words is "five million, four hundred sixty-three thousand, one hundred forty-nine".