1353846641 has 16 divisors (see below), whose sum is σ = 1558792704. Its totient is φ = 1151820864.

The previous prime is 1353846623. The next prime is 1353846647. The reversal of 1353846641 is 1466483531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353846641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1353846647) 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, 566936 + ... + 569318.

It is an arithmetic number, because the mean of its divisors is an integer number (97424544).

Almost surely, 2^1353846641 is an apocalyptic number.

It is an amenable number.

1353846641 is a deficient number, since it is larger than the sum of its proper divisors (204946063).

1353846641 is a wasteful number, since it uses less digits than its factorization.

1353846641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960.

The product of its digits is 207360, while the sum is 41.

The square root of 1353846641 is about 36794.6550602122. The cubic root of 1353846641 is about 1106.2581687247.

The spelling of 1353846641 in words is "one billion, three hundred fifty-three million, eight hundred forty-six thousand, six hundred forty-one".