450134410025 has 6 divisors (see below), whose sum is σ = 558166668462. Its totient is φ = 360107528000.

The previous prime is 450134410013. The next prime is 450134410057. The reversal of 450134410025 is 520014431054.

It can be written as a sum of positive squares in 3 ways, for example, as 36033150976 + 414101259049 = 189824^2 + 643507^2 .

It is not a de Polignac number, because 450134410025 - 2²² = 450130215721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450134410025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9002688176 + ... + 9002688225.

It is an arithmetic number, because the mean of its divisors is an integer number (93027778077).

Almost surely, 2^450134410025 is an apocalyptic number.

It is an amenable number.

450134410025 is a deficient number, since it is larger than the sum of its proper divisors (108032258437).

450134410025 is a wasteful number, since it uses less digits than its factorization.

450134410025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18005376411 (or 18005376406 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 450134410025 its reverse (520014431054), we get a palindrome (970148841079).

The spelling of 450134410025 in words is "four hundred fifty billion, one hundred thirty-four million, four hundred ten thousand, twenty-five".