495500045 has 4 divisors (see below), whose sum is σ = 594600060. Its totient is φ = 396400032.

The previous prime is 495500039. The next prime is 495500053. The reversal of 495500045 is 540005594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540005594 = 2 ⋅270002797.

It can be written as a sum of positive squares in 2 ways, for example, as 223711849 + 271788196 = 14957^2 + 16486^2 .

It is a cyclic number.

It is not a de Polignac number, because 495500045 - 2⁶ = 495499981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495499984 and 495500020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49550000 + ... + 49550009.

It is an arithmetic number, because the mean of its divisors is an integer number (148650015).

Almost surely, 2^495500045 is an apocalyptic number.

It is an amenable number.

495500045 is a deficient number, since it is larger than the sum of its proper divisors (99100015).

495500045 is an equidigital number, since it uses as much as digits as its factorization.

495500045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99100014.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 495500045 is about 22259.8303003415. The cubic root of 495500045 is about 791.3122691241.

The spelling of 495500045 in words is "four hundred ninety-five million, five hundred thousand, forty-five".