45816499 has 4 divisors (see below), whose sum is σ = 46151064. Its totient is φ = 45481936.

The previous prime is 45816497. The next prime is 45816503. The reversal of 45816499 is 99461854.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45816499 - 2¹ = 45816497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45816497) 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, 167077 + ... + 167350.

It is an arithmetic number, because the mean of its divisors is an integer number (11537766).

Almost surely, 2^45816499 is an apocalyptic number.

45816499 is a deficient number, since it is larger than the sum of its proper divisors (334565).

45816499 is a wasteful number, since it uses less digits than its factorization.

45816499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334564.

The product of its digits is 311040, while the sum is 46.

The square root of 45816499 is about 6768.7885917644. The cubic root of 45816499 is about 357.8277080510.

The spelling of 45816499 in words is "forty-five million, eight hundred sixteen thousand, four hundred ninety-nine".