450137 has 2 divisors, whose sum is σ = 450138. Its totient is φ = 450136.

The previous prime is 450127. The next prime is 450161. The reversal of 450137 is 731054.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274576 + 175561 = 524^2 + 419^2 .

It is a cyclic number.

It is not a de Polignac number, because 450137 - 2¹² = 446041 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a nialpdrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450137.

It is not a weakly prime, because it can be changed into another prime (450127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225068 + 225069.

It is an arithmetic number, because the mean of its divisors is an integer number (225069).

2⁴⁵⁰¹³⁷ is an apocalyptic number.

It is an amenable number.

450137 is a deficient number, since it is larger than the sum of its proper divisors (1).

450137 is an equidigital number, since it uses as much as digits as its factorization.

450137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 450137 is about 670.9224992501. The cubic root of 450137 is about 76.6387190720.

The spelling of 450137 in words is "four hundred fifty thousand, one hundred thirty-seven".