9698861453 has 4 divisors (see below), whose sum is σ = 9699086400. Its totient is φ = 9698636508.

The previous prime is 9698861449. The next prime is 9698861479. The reversal of 9698861453 is 3541688969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9698861453 - 2² = 9698861449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9698861392 and 9698861401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9698861423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25253 + ... + 141546.

It is an arithmetic number, because the mean of its divisors is an integer number (2424771600).

Almost surely, 2^9698861453 is an apocalyptic number.

It is an amenable number.

9698861453 is a deficient number, since it is larger than the sum of its proper divisors (224947).

9698861453 is a wasteful number, since it uses less digits than its factorization.

9698861453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224946.

The product of its digits is 11197440, while the sum is 59.

The square root of 9698861453 is about 98482.7977516886. The cubic root of 9698861453 is about 2132.5877907827.

The spelling of 9698861453 in words is "nine billion, six hundred ninety-eight million, eight hundred sixty-one thousand, four hundred fifty-three".