7546116457 has 16 divisors (see below), whose sum is σ = 8298668160. Its totient is φ = 6804864000.

The previous prime is 7546116439. The next prime is 7546116481.

7546116457 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7546116457 - 2⁷ = 7546116329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7546113457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757207 + ... + 767107.

It is an arithmetic number, because the mean of its divisors is an integer number (518666760).

Almost surely, 2^7546116457 is an apocalyptic number.

It is an amenable number.

7546116457 is a deficient number, since it is larger than the sum of its proper divisors (752551703).

7546116457 is a wasteful number, since it uses less digits than its factorization.

7546116457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464.

The product of its digits is 705600, while the sum is 46.

The square root of 7546116457 is about 86868.3858316707. The cubic root of 7546116457 is about 1961.4376216077.

The spelling of 7546116457 in words is "seven billion, five hundred forty-six million, one hundred sixteen thousand, four hundred fifty-seven".