2754492196649 has 4 divisors (see below), whose sum is σ = 2789359186560. Its totient is φ = 2719625206740.

The previous prime is 2754492196639. The next prime is 2754492196661. The reversal of 2754492196649 is 9466912944572.

It is a happy number.

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 2754492196649 - 2²⁸ = 2754223761193 is a prime.

It is a super-2 number, since 2×2754492196649² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2754492196639) 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, 17433494837 + ... + 17433494994.

It is an arithmetic number, because the mean of its divisors is an integer number (697339796640).

Almost surely, 2^{2754492196649} is an apocalyptic number.

It is an amenable number.

2754492196649 is a deficient number, since it is larger than the sum of its proper divisors (34866989911).

2754492196649 is an equidigital number, since it uses as much as digits as its factorization.

2754492196649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34866989910.

The product of its digits is 235146240, while the sum is 68.

The spelling of 2754492196649 in words is "two trillion, seven hundred fifty-four billion, four hundred ninety-two million, one hundred ninety-six thousand, six hundred forty-nine".