9342648451 has 4 divisors (see below), whose sum is σ = 9343251904. Its totient is φ = 9342045000.

The previous prime is 9342648443. The next prime is 9342648487. The reversal of 9342648451 is 1548462439.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1548462439 = 971 ⋅1594709.

It is a cyclic number.

It is not a de Polignac number, because 9342648451 - 2³ = 9342648443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9342648751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277875 + ... + 309676.

It is an arithmetic number, because the mean of its divisors is an integer number (2335812976).

Almost surely, 2^9342648451 is an apocalyptic number.

9342648451 is a deficient number, since it is larger than the sum of its proper divisors (603453).

9342648451 is a wasteful number, since it uses less digits than its factorization.

9342648451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603452.

The product of its digits is 829440, while the sum is 46.

The square root of 9342648451 is about 96657.3765989953. The cubic root of 9342648451 is about 2106.1534143314.

The spelling of 9342648451 in words is "nine billion, three hundred forty-two million, six hundred forty-eight thousand, four hundred fifty-one".