89413785465 has 8 divisors (see below), whose sum is σ = 143062056768. Its totient is φ = 47687352240.

The previous prime is 89413785427. The next prime is 89413785469. The reversal of 89413785465 is 56458731498.

It is a happy number.

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

It is not a de Polignac number, because 89413785465 - 2⁷ = 89413785337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89413785399 and 89413785408.

It is not an unprimeable number, because it can be changed into a prime (89413785469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980459501 + ... + 2980459530.

It is an arithmetic number, because the mean of its divisors is an integer number (17882757096).

Almost surely, 2^89413785465 is an apocalyptic number.

It is an amenable number.

89413785465 is a deficient number, since it is larger than the sum of its proper divisors (53648271303).

89413785465 is a wasteful number, since it uses less digits than its factorization.

89413785465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960919039.

The product of its digits is 29030400, while the sum is 60.

The spelling of 89413785465 in words is "eighty-nine billion, four hundred thirteen million, seven hundred eighty-five thousand, four hundred sixty-five".