2246545322544 has 20 divisors (see below), whose sum is σ = 5803575416696. Its totient is φ = 748848440832.

The previous prime is 2246545322533. The next prime is 2246545322551. The reversal of 2246545322544 is 4452235456422.

It is a super-4 number, since 4×2246545322544⁴ (a number of 51 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 46803027553 = 2246545322544 / (2 + 2 + 4 + 6 + 5 + 4 + 5 + 3 + 2 + 2 + 5 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2246545322493 and 2246545322502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23401513729 + ... + 23401513824.

Almost surely, 2^{2246545322544} is an apocalyptic number.

2246545322544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2246545322544 is an abundant number, since it is smaller than the sum of its proper divisors (3557030094152).

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

2246545322544 is a wasteful number, since it uses less digits than its factorization.

2246545322544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46803027564 (or 46803027558 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 48.

The spelling of 2246545322544 in words is "two trillion, two hundred forty-six billion, five hundred forty-five million, three hundred twenty-two thousand, five hundred forty-four".