2772108099453 has 192 divisors, whose sum is σ = 4982198896640. Its totient is φ = 1337954112000.

The previous prime is 2772108099437. The next prime is 2772108099473. The reversal of 2772108099453 is 3549908012772.

It is a happy number.

It is not a de Polignac number, because 2772108099453 - 2⁴ = 2772108099437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 2772108099393 and 2772108099402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772108099403) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1169171358 + ... + 1169173728.

Almost surely, 2^{2772108099453} is an apocalyptic number.

It is an amenable number.

2772108099453 is a deficient number, since it is larger than the sum of its proper divisors (2210090797187).

2772108099453 is a wasteful number, since it uses less digits than its factorization.

2772108099453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 2772108099453 in words is "two trillion, seven hundred seventy-two billion, one hundred eight million, ninety-nine thousand, four hundred fifty-three".