2534554321000 has 64 divisors (see below), whose sum is σ = 6387076921680. Its totient is φ = 935835436800.

The previous prime is 2534554320989. The next prime is 2534554321003. The reversal of 2534554321000 is 1234554352.

It can be written as a sum of positive squares in 8 ways, for example, as 232106187076 + 2302448133924 = 481774^2 + 1517382^2 .

It is not an unprimeable number, because it can be changed into a prime (2534554321003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97469859 + ... + 97495858.

Almost surely, 2^{2534554321000} is an apocalyptic number.

2534554321000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534554321000 is an abundant number, since it is smaller than the sum of its proper divisors (3852522600680).

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

2534554321000 is a wasteful number, since it uses less digits than its factorization.

2534554321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194965751 (or 194965737 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 2534554321000 its reverse (1234554352), we get a palindrome (2535788875352).

The spelling of 2534554321000 in words is "two trillion, five hundred thirty-four billion, five hundred fifty-four million, three hundred twenty-one thousand".