5401835685 has 24 divisors (see below), whose sum is σ = 9366271200. Its totient is φ = 2880028512.

The previous prime is 5401835651. The next prime is 5401835689. The reversal of 5401835685 is 5865381045.

5401835685 is a `hidden beast` number, since 5 + 4 + 0 + 1 + 83 + 568 + 5 = 666.

It is not a de Polignac number, because 5401835685 - 2⁷ = 5401835557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5401835685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401835689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130666 + ... + 166964.

It is an arithmetic number, because the mean of its divisors is an integer number (390261300).

Almost surely, 2^5401835685 is an apocalyptic number.

It is an amenable number.

5401835685 is a deficient number, since it is larger than the sum of its proper divisors (3964435515).

5401835685 is a wasteful number, since it uses less digits than its factorization.

5401835685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39617 (or 39614 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The square root of 5401835685 is about 73497.1814765709. The cubic root of 5401835685 is about 1754.6094194979.

The spelling of 5401835685 in words is "five billion, four hundred one million, eight hundred thirty-five thousand, six hundred eighty-five".