454090463148 has 48 divisors (see below), whose sum is σ = 1211658981120. Its totient is φ = 129659659584.

The previous prime is 454090463143. The next prime is 454090463161. The reversal of 454090463148 is 841364090454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 454090463097 and 454090463106.

It is not an unprimeable number, because it can be changed into a prime (454090463143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1540218 + ... + 1811201.

It is an arithmetic number, because the mean of its divisors is an integer number (25242895440).

Almost surely, 2^454090463148 is an apocalyptic number.

It is an amenable number.

454090463148 is an abundant number, since it is smaller than the sum of its proper divisors (757568517972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454090463148 is a wasteful number, since it uses less digits than its factorization.

454090463148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353046 (or 3353044 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 454090463148 in words is "four hundred fifty-four billion, ninety million, four hundred sixty-three thousand, one hundred forty-eight".