3626456149 has 2 divisors, whose sum is σ = 3626456150. Its totient is φ = 3626456148.

The previous prime is 3626456143. The next prime is 3626456159. The reversal of 3626456149 is 9416546263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3593163249 + 33292900 = 59943^2 + 5770^2 .

It is an emirp because it is prime and its reverse (9416546263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3626456149 - 2¹⁷ = 3626325077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3626456099 and 3626456108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3626456143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813228074 + 1813228075.

It is an arithmetic number, because the mean of its divisors is an integer number (1813228075).

Almost surely, 2^3626456149 is an apocalyptic number.

It is an amenable number.

3626456149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3626456149 is an equidigital number, since it uses as much as digits as its factorization.

3626456149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 3626456149 is about 60220.0643390556. The cubic root of 3626456149 is about 1536.3640750120.

The spelling of 3626456149 in words is "three billion, six hundred twenty-six million, four hundred fifty-six thousand, one hundred forty-nine".