3627247145 has 8 divisors (see below), whose sum is σ = 4380421704. Its totient is φ = 2883314304.

The previous prime is 3627247133. The next prime is 3627247147. The reversal of 3627247145 is 5417427263.

It can be written as a sum of positive squares in 4 ways, for example, as 316969 + 3626930176 = 563^2 + 60224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3627247145 - 2¹⁰ = 3627246121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3627247147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309564 + ... + 2311133.

It is an arithmetic number, because the mean of its divisors is an integer number (547552713).

Almost surely, 2^3627247145 is an apocalyptic number.

It is an amenable number.

3627247145 is a deficient number, since it is larger than the sum of its proper divisors (753174559).

3627247145 is a wasteful number, since it uses less digits than its factorization.

3627247145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620859.

The product of its digits is 282240, while the sum is 41.

The square root of 3627247145 is about 60226.6315262609. The cubic root of 3627247145 is about 1536.4757698680.

The spelling of 3627247145 in words is "three billion, six hundred twenty-seven million, two hundred forty-seven thousand, one hundred forty-five".