4398146250065 has 8 divisors (see below), whose sum is σ = 5279658419328. Its totient is φ = 3517261720560.

The previous prime is 4398146250059. The next prime is 4398146250067. The reversal of 4398146250065 is 5600526418934.

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 4398146250065 - 2³⁴ = 4380966380881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4398146249989 and 4398146250016.

It is not an unprimeable number, because it can be changed into a prime (4398146250067) 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, 156894521 + ... + 156922550.

It is an arithmetic number, because the mean of its divisors is an integer number (659957302416).

Almost surely, 2^{4398146250065} is an apocalyptic number.

It is an amenable number.

4398146250065 is a deficient number, since it is larger than the sum of its proper divisors (881512169263).

4398146250065 is a wasteful number, since it uses less digits than its factorization.

4398146250065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313819879.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 4398146250065 in words is "four trillion, three hundred ninety-eight billion, one hundred forty-six million, two hundred fifty thousand, sixty-five".