4720228759465 has 8 divisors (see below), whose sum is σ = 5664557887560. Its totient is φ = 3775994090112.

The previous prime is 4720228759321. The next prime is 4720228759489. The reversal of 4720228759465 is 5649578220274.

It can be written as a sum of positive squares in 4 ways, for example, as 2738372968809 + 1981855790656 = 1654803^2 + 1407784^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4720228759465 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23504700 + ... + 23704669.

It is an arithmetic number, because the mean of its divisors is an integer number (708069735945).

Almost surely, 2^{4720228759465} is an apocalyptic number.

It is an amenable number.

4720228759465 is a deficient number, since it is larger than the sum of its proper divisors (944329128095).

4720228759465 is a wasteful number, since it uses less digits than its factorization.

4720228759465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47229371.

The product of its (nonzero) digits is 67737600, while the sum is 61.

The spelling of 4720228759465 in words is "four trillion, seven hundred twenty billion, two hundred twenty-eight million, seven hundred fifty-nine thousand, four hundred sixty-five".