6429082757 has 4 divisors (see below), whose sum is σ = 6471659616. Its totient is φ = 6386505900.

The previous prime is 6429082733. The next prime is 6429082817. The reversal of 6429082757 is 7572809246.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7572809246 = 2 ⋅3786404623.

It is a cyclic number.

It is not a de Polignac number, because 6429082757 - 2¹² = 6429078661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6429082717) 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, 21288203 + ... + 21288504.

It is an arithmetic number, because the mean of its divisors is an integer number (1617914904).

Almost surely, 2^6429082757 is an apocalyptic number.

It is an amenable number.

6429082757 is a deficient number, since it is larger than the sum of its proper divisors (42576859).

6429082757 is a wasteful number, since it uses less digits than its factorization.

6429082757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42576858.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 6429082757 is about 80181.5612033091. The cubic root of 6429082757 is about 1859.4435801429.

The spelling of 6429082757 in words is "six billion, four hundred twenty-nine million, eighty-two thousand, seven hundred fifty-seven".