46145686 has 8 divisors (see below), whose sum is σ = 69248520. Its totient is φ = 23062848.

The previous prime is 46145683. The next prime is 46145719. The reversal of 46145686 is 68654164.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46145683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4045 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (8656065).

Almost surely, 2^46145686 is an apocalyptic number.

46145686 is a deficient number, since it is larger than the sum of its proper divisors (23102834).

46145686 is a wasteful number, since it uses less digits than its factorization.

46145686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998.

The product of its digits is 138240, while the sum is 40.

The square root of 46145686 is about 6793.0616072578. The cubic root of 46145686 is about 358.6826492803.

The spelling of 46145686 in words is "forty-six million, one hundred forty-five thousand, six hundred eighty-six".