450255413 has 4 divisors (see below), whose sum is σ = 450891180. Its totient is φ = 449619648.

The previous prime is 450255401. The next prime is 450255427. The reversal of 450255413 is 314552054.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26801329 + 423454084 = 5177^2 + 20578^2 .

It is a cyclic number.

It is not a de Polignac number, because 450255413 - 2⁴ = 450255397 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 (450255493) 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, 316820 + ... + 318237.

It is an arithmetic number, because the mean of its divisors is an integer number (112722795).

Almost surely, 2^450255413 is an apocalyptic number.

It is an amenable number.

450255413 is a deficient number, since it is larger than the sum of its proper divisors (635767).

450255413 is an equidigital number, since it uses as much as digits as its factorization.

450255413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635766.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 450255413 is about 21219.2227237474. Note that the first 3 decimals coincide. The cubic root of 450255413 is about 766.4543867436.

The spelling of 450255413 in words is "four hundred fifty million, two hundred fifty-five thousand, four hundred thirteen".