450142345450119 has 16 divisors (see below), whose sum is σ = 686116130147840. Its totient is φ = 257154845994720.

The previous prime is 450142345450073. The next prime is 450142345450121. The reversal of 450142345450119 is 911054543241054.

It is a happy number.

It is not a de Polignac number, because 450142345450119 - 2⁷ = 450142345449991 is a prime.

It is a super-2 number, since 2×450142345450119² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450142345450159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2889562147 + ... + 2889717924.

It is an arithmetic number, because the mean of its divisors is an integer number (42882258134240).

Almost surely, 2^{450142345450119} is an apocalyptic number.

450142345450119 is a deficient number, since it is larger than the sum of its proper divisors (235973784697721).

450142345450119 is a wasteful number, since it uses less digits than its factorization.

450142345450119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779283790.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 450142345450119 in words is "four hundred fifty trillion, one hundred forty-two billion, three hundred forty-five million, four hundred fifty thousand, one hundred nineteen".