5381662146 has 32 divisors (see below), whose sum is σ = 12439163520. Its totient is φ = 1520340096.

The previous prime is 5381662051. The next prime is 5381662159. The reversal of 5381662146 is 6412661835.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5381662098 and 5381662107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716121 + ... + 723596.

It is an arithmetic number, because the mean of its divisors is an integer number (388723860).

Almost surely, 2^5381662146 is an apocalyptic number.

5381662146 is an abundant number, since it is smaller than the sum of its proper divisors (7057501374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5381662146 is a wasteful number, since it uses less digits than its factorization.

5381662146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439818.

The product of its digits is 207360, while the sum is 42.

The square root of 5381662146 is about 73359.8128814407. The cubic root of 5381662146 is about 1752.4224569493.

The spelling of 5381662146 in words is "five billion, three hundred eighty-one million, six hundred sixty-two thousand, one hundred forty-six".