45595199 has 4 divisors (see below), whose sum is σ = 49102536. Its totient is φ = 42087864.

The previous prime is 45595189. The next prime is 45595213. The reversal of 45595199 is 99159554.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45595199 - 2¹⁶ = 45529663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45595189) 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, 1753649 + ... + 1753674.

It is an arithmetic number, because the mean of its divisors is an integer number (12275634).

Almost surely, 2^45595199 is an apocalyptic number.

45595199 is a deficient number, since it is larger than the sum of its proper divisors (3507337).

45595199 is a wasteful number, since it uses less digits than its factorization.

45595199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507336.

The product of its digits is 364500, while the sum is 47.

The square root of 45595199 is about 6752.4217137261. The cubic root of 45595199 is about 357.2506589392.

The spelling of 45595199 in words is "forty-five million, five hundred ninety-five thousand, one hundred ninety-nine".