454827489121296 has 120 divisors (see below), whose sum is σ = 1352093742411360. Its totient is φ = 146381260749696.

The previous prime is 454827489121289. The next prime is 454827489121301. The reversal of 454827489121296 is 692121984728454.

454827489121296 is a `hidden beast` number, since 4 + 5 + 4 + 8 + 2 + 7 + 489 + 12 + 129 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 625582830 + ... + 626309453.

It is an arithmetic number, because the mean of its divisors is an integer number (11267447853428).

Almost surely, 2^{454827489121296} is an apocalyptic number.

It is an amenable number.

454827489121296 is an abundant number, since it is smaller than the sum of its proper divisors (897266253290064).

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

454827489121296 is a wasteful number, since it uses less digits than its factorization.

454827489121296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251892358 (or 1251892317 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 72.

The spelling of 454827489121296 in words is "four hundred fifty-four trillion, eight hundred twenty-seven billion, four hundred eighty-nine million, one hundred twenty-one thousand, two hundred ninety-six".