3651010243 has 16 divisors (see below), whose sum is σ = 3778842240. Its totient is φ = 3525451776.

The previous prime is 3651010241. The next prime is 3651010309. The reversal of 3651010243 is 3420101563.

It is a cyclic number.

It is not a de Polignac number, because 3651010243 - 2¹ = 3651010241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3651010241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165955 + ... + 3167107.

It is an arithmetic number, because the mean of its divisors is an integer number (236177640).

Almost surely, 2^3651010243 is an apocalyptic number.

3651010243 is a deficient number, since it is larger than the sum of its proper divisors (127831997).

3651010243 is a wasteful number, since it uses less digits than its factorization.

3651010243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3651010243 is about 60423.5901200847. The cubic root of 3651010243 is about 1539.8237616670.

The spelling of 3651010243 in words is "three billion, six hundred fifty-one million, ten thousand, two hundred forty-three".