2554304421203 has 16 divisors (see below), whose sum is σ = 2689567272960. Its totient is φ = 2422802491200.

The previous prime is 2554304421167. The next prime is 2554304421223. The reversal of 2554304421203 is 3021244034552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2554304421203 - 2⁶ = 2554304421139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554304421223) 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, 3471053 + ... + 4142078.

It is an arithmetic number, because the mean of its divisors is an integer number (168097954560).

Almost surely, 2^{2554304421203} is an apocalyptic number.

2554304421203 is a deficient number, since it is larger than the sum of its proper divisors (135262851757).

2554304421203 is a wasteful number, since it uses less digits than its factorization.

2554304421203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613378.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 2554304421203 its reverse (3021244034552), we get a palindrome (5575548455755).

The spelling of 2554304421203 in words is "two trillion, five hundred fifty-four billion, three hundred four million, four hundred twenty-one thousand, two hundred three".