45946313 has 8 divisors (see below), whose sum is σ = 55273920. Its totient is φ = 37309680.

The previous prime is 45946289. The next prime is 45946333. The reversal of 45946313 is 31364954.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45946313 - 2¹⁴ = 45929929 is a prime.

It is a super-2 number, since 2×45946313² = 4222127356587938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45946333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172598 + ... + 172863.

It is an arithmetic number, because the mean of its divisors is an integer number (6909240).

Almost surely, 2^45946313 is an apocalyptic number.

It is an amenable number.

45946313 is a deficient number, since it is larger than the sum of its proper divisors (9327607).

45946313 is a wasteful number, since it uses less digits than its factorization.

45946313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345487.

The product of its digits is 38880, while the sum is 35.

The square root of 45946313 is about 6778.3709694882. The cubic root of 45946313 is about 358.1653392930.

The spelling of 45946313 in words is "forty-five million, nine hundred forty-six thousand, three hundred thirteen".