450115141 has 8 divisors (see below), whose sum is σ = 515023040. Its totient is φ = 385358688.

The previous prime is 450115109. The next prime is 450115147. The reversal of 450115141 is 141511054.

It is a happy number.

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 450115141 - 2⁵ = 450115109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450115147) 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, 31416 + ... + 43441.

It is an arithmetic number, because the mean of its divisors is an integer number (64377880).

Almost surely, 2^450115141 is an apocalyptic number.

It is an amenable number.

450115141 is a deficient number, since it is larger than the sum of its proper divisors (64907899).

450115141 is an equidigital number, since it uses as much as digits as its factorization.

450115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75723.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 450115141 is about 21215.9171614144. The cubic root of 450115141 is about 766.3747850676.

Adding to 450115141 its reverse (141511054), we get a palindrome (591626195).

The spelling of 450115141 in words is "four hundred fifty million, one hundred fifteen thousand, one hundred forty-one".