7454487117 has 16 divisors (see below), whose sum is σ = 12391875072. Its totient is φ = 3872460720.

The previous prime is 7454487107. The next prime is 7454487121. The reversal of 7454487117 is 7117844547.

It is not a de Polignac number, because 7454487117 - 2⁸ = 7454486861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7454487107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16135023 + ... + 16135484.

It is an arithmetic number, because the mean of its divisors is an integer number (774492192).

Almost surely, 2^7454487117 is an apocalyptic number.

7454487117 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7454487117 is a deficient number, since it is larger than the sum of its proper divisors (4937387955).

7454487117 is a wasteful number, since it uses less digits than its factorization.

7454487117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32270528.

The product of its digits is 878080, while the sum is 48.

The square root of 7454487117 is about 86339.3717663037. The cubic root of 7454487117 is about 1953.4662972897.

The spelling of 7454487117 in words is "seven billion, four hundred fifty-four million, four hundred eighty-seven thousand, one hundred seventeen".