1448047340544 has 176 divisors, whose sum is σ = 4417007560448. Its totient is φ = 413158883328.

The previous prime is 1448047340543. The next prime is 1448047340563. The reversal of 1448047340544 is 4450437408441.

It is a super-2 number, since 2×1448047340544² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1448047340493 and 1448047340502.

It is not an unprimeable number, because it can be changed into a prime (1448047340543) 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, 15716499 + ... + 15808365.

Almost surely, 2^{1448047340544} is an apocalyptic number.

1448047340544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448047340544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2208503780224).

1448047340544 is an abundant number, since it is smaller than the sum of its proper divisors (2968960219904).

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

1448047340544 is an equidigital number, since it uses as much as digits as its factorization.

1448047340544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92630 (or 92612 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 48.

The spelling of 1448047340544 in words is "one trillion, four hundred forty-eight billion, forty-seven million, three hundred forty thousand, five hundred forty-four".