45946199 has 24 divisors (see below), whose sum is σ = 53802000. Its totient is φ = 39087360.

The previous prime is 45946169. The next prime is 45946211. The reversal of 45946199 is 99164954.

It is not a de Polignac number, because 45946199 - 2⁸ = 45945943 is a prime.

It is a super-2 number, since 2×45946199² = 4222106405095202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45946169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131477 + ... + 131825.

It is an arithmetic number, because the mean of its divisors is an integer number (2241750).

Almost surely, 2^45946199 is an apocalyptic number.

45946199 is a deficient number, since it is larger than the sum of its proper divisors (7855801).

45946199 is a wasteful number, since it uses less digits than its factorization.

45946199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 422 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 45946199 is about 6778.3625603829. The cubic root of 45946199 is about 358.1650430713.

The spelling of 45946199 in words is "forty-five million, nine hundred forty-six thousand, one hundred ninety-nine".