89450451 has 12 divisors (see below), whose sum is σ = 130151112. Its totient is φ = 59197536.

The previous prime is 89450419. The next prime is 89450489. The reversal of 89450451 is 15405498.

It is not a de Polignac number, because 89450451 - 2⁵ = 89450419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89450351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35041 + ... + 37506.

It is an arithmetic number, because the mean of its divisors is an integer number (10845926).

Almost surely, 2^89450451 is an apocalyptic number.

89450451 is a deficient number, since it is larger than the sum of its proper divisors (40700661).

89450451 is a wasteful number, since it uses less digits than its factorization.

89450451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72690 (or 72687 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 89450451 is about 9457.8248556420. The cubic root of 89450451 is about 447.2264816287.

The spelling of 89450451 in words is "eighty-nine million, four hundred fifty thousand, four hundred fifty-one".