5274642546449 has 4 divisors (see below), whose sum is σ = 5274770145600. Its totient is φ = 5274514947300.

The previous prime is 5274642546443. The next prime is 5274642546479. The reversal of 5274642546449 is 9446452464725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5274642546449 - 2²⁴ = 5274625769233 is a prime.

It is a super-2 number, since 2×5274642546449² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5274642546391 and 5274642546400.

It is not an unprimeable number, because it can be changed into a prime (5274642546443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63737549 + ... + 63820250.

It is an arithmetic number, because the mean of its divisors is an integer number (1318692536400).

Almost surely, 2^{5274642546449} is an apocalyptic number.

It is an amenable number.

5274642546449 is a deficient number, since it is larger than the sum of its proper divisors (127599151).

5274642546449 is a wasteful number, since it uses less digits than its factorization.

5274642546449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127599150.

The product of its digits is 232243200, while the sum is 62.

The spelling of 5274642546449 in words is "five trillion, two hundred seventy-four billion, six hundred forty-two million, five hundred forty-six thousand, four hundred forty-nine".