89451461 has 8 divisors (see below), whose sum is σ = 100731648. Its totient is φ = 78696000.

The previous prime is 89451451. The next prime is 89451469. The reversal of 89451461 is 16415498.

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

It is a cyclic number.

It is not a de Polignac number, because 89451461 - 2¹⁴ = 89435077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89451469) by changing a digit.

It is a nontrivial repunit in base 97.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130820 + ... + 131501.

It is an arithmetic number, because the mean of its divisors is an integer number (12591456).

Almost surely, 2^89451461 is an apocalyptic number.

It is an amenable number.

89451461 is a deficient number, since it is larger than the sum of its proper divisors (11280187).

89451461 is a wasteful number, since it uses less digits than its factorization.

89451461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262363.

The product of its digits is 34560, while the sum is 38.

The square root of 89451461 is about 9457.8782504323. The cubic root of 89451461 is about 447.2281648587.

The spelling of 89451461 in words is "eighty-nine million, four hundred fifty-one thousand, four hundred sixty-one".