7468134521 has 8 divisors (see below), whose sum is σ = 7649974464. Its totient is φ = 7286665680.

The previous prime is 7468134511. The next prime is 7468134529. The reversal of 7468134521 is 1254318647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7468134521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7468134529) 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 7 ways as a sum of consecutive naturals, for example, 51821 + ... + 132746.

It is an arithmetic number, because the mean of its divisors is an integer number (956246808).

Almost surely, 2^7468134521 is an apocalyptic number.

It is an amenable number.

7468134521 is a deficient number, since it is larger than the sum of its proper divisors (181839943).

7468134521 is a wasteful number, since it uses less digits than its factorization.

7468134521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185551.

The product of its digits is 161280, while the sum is 41.

The square root of 7468134521 is about 86418.3691179138. The cubic root of 7468134521 is about 1954.6576822296.

The spelling of 7468134521 in words is "seven billion, four hundred sixty-eight million, one hundred thirty-four thousand, five hundred twenty-one".