450510055025145 has 64 divisors (see below), whose sum is σ = 729622948024320. Its totient is φ = 237354212390400.

The previous prime is 450510055025143. The next prime is 450510055025167. The reversal of 450510055025145 is 541520550015054.

It is a happy number.

It is not a de Polignac number, because 450510055025145 - 2¹ = 450510055025143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450510055025097 and 450510055025106.

It is not an unprimeable number, because it can be changed into a prime (450510055025143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1808448237 + ... + 1808697333.

It is an arithmetic number, because the mean of its divisors is an integer number (11400358562880).

Almost surely, 2^{450510055025145} is an apocalyptic number.

It is an amenable number.

450510055025145 is a deficient number, since it is larger than the sum of its proper divisors (279112892999175).

450510055025145 is a wasteful number, since it uses less digits than its factorization.

450510055025145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253566.

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 450510055025145 in words is "four hundred fifty trillion, five hundred ten billion, fifty-five million, twenty-five thousand, one hundred forty-five".