2251480803554 has 8 divisors (see below), whose sum is σ = 3377240869548. Its totient is φ = 1125733847040.

The previous prime is 2251480803547. The next prime is 2251480803569. The reversal of 2251480803554 is 4553080841522.

It can be written as a sum of positive squares in 2 ways, for example, as 1907119570225 + 344361233329 = 1380985^2 + 586823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2251480803499 and 2251480803508.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2836127 + ... + 3542114.

Almost surely, 2^{2251480803554} is an apocalyptic number.

2251480803554 is a deficient number, since it is larger than the sum of its proper divisors (1125760065994).

2251480803554 is a wasteful number, since it uses less digits than its factorization.

2251480803554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554740.

The product of its (nonzero) digits is 1536000, while the sum is 47.

The spelling of 2251480803554 in words is "two trillion, two hundred fifty-one billion, four hundred eighty million, eight hundred three thousand, five hundred fifty-four".