4551747505749 has 12 divisors (see below), whose sum is σ = 6580285373376. Its totient is φ = 3031941886632.

The previous prime is 4551747505703. The next prime is 4551747505757. The reversal of 4551747505749 is 9475057471554.

4551747505749 is a `hidden beast` number, since 4 + 5 + 5 + 1 + 7 + 4 + 7 + 50 + 574 + 9 = 666.

It is not a de Polignac number, because 4551747505749 - 2⁷ = 4551747505621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551747500749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213026269 + ... + 213047634.

It is an arithmetic number, because the mean of its divisors is an integer number (548357114448).

Almost surely, 2^{4551747505749} is an apocalyptic number.

It is an amenable number.

4551747505749 is a deficient number, since it is larger than the sum of its proper divisors (2028537867627).

4551747505749 is a wasteful number, since it uses less digits than its factorization.

4551747505749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426075096 (or 426075093 counting only the distinct ones).

The product of its (nonzero) digits is 123480000, while the sum is 63.

The spelling of 4551747505749 in words is "four trillion, five hundred fifty-one billion, seven hundred forty-seven million, five hundred five thousand, seven hundred forty-nine".