4545499 has 8 divisors (see below), whose sum is σ = 5362688. Its totient is φ = 3770280.

The previous prime is 4545479. The next prime is 4545509. The reversal of 4545499 is 9945454.

4545499 = T₂₆₅ + T₂₆₆ + ... + T₃₅₇.

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 4545499 - 2⁷ = 4545371 is a prime.

It is a super-2 number, since 2×4545499² = 41323122318002, which contains 22 as substring.

It is a Duffinian number.

4545499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4545449) 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, 10257 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (670336).

Almost surely, 2^4545499 is an apocalyptic number.

4545499 is a deficient number, since it is larger than the sum of its proper divisors (817189).

4545499 is a wasteful number, since it uses less digits than its factorization.

4545499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20985.

The product of its digits is 129600, while the sum is 40.

The square root of 4545499 is about 2132.0175890456. The cubic root of 4545499 is about 165.6509212545.

The spelling of 4545499 in words is "four million, five hundred forty-five thousand, four hundred ninety-nine".