1223468054500 has 48 divisors (see below), whose sum is σ = 2812688686080. Its totient is φ = 463629996000.

The previous prime is 1223468054453. The next prime is 1223468054503. The reversal of 1223468054500 is 54508643221.

It is not an unprimeable number, because it can be changed into a prime (1223468054503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64383556 + ... + 64402555.

It is an arithmetic number, because the mean of its divisors is an integer number (58597680960).

Almost surely, 2^{1223468054500} is an apocalyptic number.

1223468054500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223468054500 is an abundant number, since it is smaller than the sum of its proper divisors (1589220631580).

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

1223468054500 is a wasteful number, since it uses less digits than its factorization.

1223468054500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128786149 (or 128786137 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 1223468054500 in words is "one trillion, two hundred twenty-three billion, four hundred sixty-eight million, fifty-four thousand, five hundred".