7454297347 has 4 divisors (see below), whose sum is σ = 8519196976. Its totient is φ = 6389397720.

The previous prime is 7454297317. The next prime is 7454297351. The reversal of 7454297347 is 7437924547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7454297347 - 2⁷ = 7454297219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7454297294 and 7454297303.

It is not an unprimeable number, because it can be changed into a prime (7454297317) 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 3 ways as a sum of consecutive naturals, for example, 532449804 + ... + 532449817.

It is an arithmetic number, because the mean of its divisors is an integer number (2129799244).

Almost surely, 2^7454297347 is an apocalyptic number.

7454297347 is a deficient number, since it is larger than the sum of its proper divisors (1064899629).

7454297347 is a wasteful number, since it uses less digits than its factorization.

7454297347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064899628.

The product of its digits is 5927040, while the sum is 52.

The square root of 7454297347 is about 86338.2727821214. The cubic root of 7454297347 is about 1953.4497205873.

The spelling of 7454297347 in words is "seven billion, four hundred fifty-four million, two hundred ninety-seven thousand, three hundred forty-seven".