7452647917 has 16 divisors (see below), whose sum is σ = 8886249792. Its totient is φ = 6160619520.

The previous prime is 7452647903. The next prime is 7452647927. The reversal of 7452647917 is 7197462547.

It is a happy number.

It is not a de Polignac number, because 7452647917 - 2⁷ = 7452647789 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 (7452647927) 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 15 ways as a sum of consecutive naturals, for example, 379348 + ... + 398509.

It is an arithmetic number, because the mean of its divisors is an integer number (555390612).

Almost surely, 2^7452647917 is an apocalyptic number.

It is an amenable number.

7452647917 is a deficient number, since it is larger than the sum of its proper divisors (1433601875).

7452647917 is a wasteful number, since it uses less digits than its factorization.

7452647917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777948.

The product of its digits is 2963520, while the sum is 52.

The square root of 7452647917 is about 86328.7201167723. The cubic root of 7452647917 is about 1953.3056284793.

The spelling of 7452647917 in words is "seven billion, four hundred fifty-two million, six hundred forty-seven thousand, nine hundred seventeen".