3651141605 has 16 divisors (see below), whose sum is σ = 4399833600. Its totient is φ = 2908633728.

The previous prime is 3651141521. The next prime is 3651141619. The reversal of 3651141605 is 5061411563.

It is a cyclic number.

It is not a de Polignac number, because 3651141605 - 2¹² = 3651137509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385369 + ... + 1388001.

It is an arithmetic number, because the mean of its divisors is an integer number (274989600).

Almost surely, 2^3651141605 is an apocalyptic number.

It is an amenable number.

3651141605 is a deficient number, since it is larger than the sum of its proper divisors (748691995).

3651141605 is a wasteful number, since it uses less digits than its factorization.

3651141605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3651141605 is about 60424.6771195345. The cubic root of 3651141605 is about 1539.8422288756.

The spelling of 3651141605 in words is "three billion, six hundred fifty-one million, one hundred forty-one thousand, six hundred five".