5646451254757 has 4 divisors (see below), whose sum is σ = 5673211687456. Its totient is φ = 5619690822060.

The previous prime is 5646451254751. The next prime is 5646451254841. The reversal of 5646451254757 is 7574521546465.

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 5646451254757 - 2¹⁹ = 5646450730469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5646451254695 and 5646451254704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646451254751) 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, 13380216033 + ... + 13380216454.

It is an arithmetic number, because the mean of its divisors is an integer number (1418302921864).

Almost surely, 2^{5646451254757} is an apocalyptic number.

It is an amenable number.

5646451254757 is a deficient number, since it is larger than the sum of its proper divisors (26760432699).

5646451254757 is a wasteful number, since it uses less digits than its factorization.

5646451254757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26760432698.

The product of its digits is 141120000, while the sum is 61.

The spelling of 5646451254757 in words is "five trillion, six hundred forty-six billion, four hundred fifty-one million, two hundred fifty-four thousand, seven hundred fifty-seven".