146748134448 has 60 divisors (see below), whose sum is σ = 413150254608. Its totient is φ = 48623126400.

The previous prime is 146748134447. The next prime is 146748134483. The reversal of 146748134448 is 844431847641.

146748134448 is a `hidden beast` number, since 1 + 4 + 67 + 4 + 8 + 134 + 448 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 146748134394 and 146748134403.

It is not an unprimeable number, because it can be changed into a prime (146748134447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3027103 + ... + 3075198.

Almost surely, 2^146748134448 is an apocalyptic number.

146748134448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

146748134448 is an abundant number, since it is smaller than the sum of its proper divisors (266402120160).

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

146748134448 is a wasteful number, since it uses less digits than its factorization.

146748134448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102482 (or 6102473 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The spelling of 146748134448 in words is "one hundred forty-six billion, seven hundred forty-eight million, one hundred thirty-four thousand, four hundred forty-eight".