96451861489 has 3 divisors (see below), whose sum is σ = 96452172057. Its totient is φ = 96451550922.

The previous prime is 96451861463. The next prime is 96451861523. The reversal of 96451861489 is 98416815469.

The square root of 96451861489 is 310567.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 96451861489 - 2¹⁹ = 96451337201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96451861789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 155284 + ... + 465850.

It is an arithmetic number, because the mean of its divisors is an integer number (32150724019).

Almost surely, 2^96451861489 is an apocalyptic number.

96451861489 is the 310567-th square number.

96451861489 is the 155284-th centered octagonal number.

It is an amenable number.

96451861489 is a deficient number, since it is larger than the sum of its proper divisors (310568).

96451861489 is an frugal number, since it uses more digits than its factorization.

96451861489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621134 (or 310567 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 96451861489 in words is "ninety-six billion, four hundred fifty-one million, eight hundred sixty-one thousand, four hundred eighty-nine".