459492249 has 4 divisors (see below), whose sum is σ = 612656336. Its totient is φ = 306328164.

The previous prime is 459492247. The next prime is 459492251. The reversal of 459492249 is 942294954.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (459492247) and next prime (459492251).

It is not a de Polignac number, because 459492249 - 2¹ = 459492247 is a prime.

It is a super-2 number, since 2×459492249² = 422266253782156002, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 459492198 and 459492207.

It is not an unprimeable number, because it can be changed into a prime (459492247) 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, 76582039 + ... + 76582044.

It is an arithmetic number, because the mean of its divisors is an integer number (153164084).

Almost surely, 2^459492249 is an apocalyptic number.

It is an amenable number.

459492249 is a deficient number, since it is larger than the sum of its proper divisors (153164087).

459492249 is a wasteful number, since it uses less digits than its factorization.

459492249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153164086.

The product of its digits is 933120, while the sum is 48.

The square root of 459492249 is about 21435.7703150598. The cubic root of 459492249 is about 771.6601326649.

The spelling of 459492249 in words is "four hundred fifty-nine million, four hundred ninety-two thousand, two hundred forty-nine".