2448097197481 has 8 divisors (see below), whose sum is σ = 2644729129224. Its totient is φ = 2252653374720.

The previous prime is 2448097197473. The next prime is 2448097197503. The reversal of 2448097197481 is 1847917908442.

It can be written as a sum of positive squares in 4 ways, for example, as 407816346025 + 2040280851456 = 638605^2 + 1428384^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2448097197481 - 2³ = 2448097197473 is a prime.

It is a super-2 number, since 2×2448097197481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2448097107481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297022960 + ... + 297031201.

It is an arithmetic number, because the mean of its divisors is an integer number (330591141153).

Almost surely, 2^{2448097197481} is an apocalyptic number.

It is an amenable number.

2448097197481 is a deficient number, since it is larger than the sum of its proper divisors (196631931743).

2448097197481 is a wasteful number, since it uses less digits than its factorization.

2448097197481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594054491.

The product of its (nonzero) digits is 32514048, while the sum is 64.

The spelling of 2448097197481 in words is "two trillion, four hundred forty-eight billion, ninety-seven million, one hundred ninety-seven thousand, four hundred eighty-one".