65045300403 has 8 divisors (see below), whose sum is σ = 86729948368. Its totient is φ = 43362093024.

The previous prime is 65045300389. The next prime is 65045300423. The reversal of 65045300403 is 30400354056.

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

It is not a de Polignac number, because 65045300403 - 2⁴ = 65045300387 is a prime.

It is a super-2 number, since 2×65045300403² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65045300423) 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, 249976 + ... + 438837.

It is an arithmetic number, because the mean of its divisors is an integer number (10841243546).

Almost surely, 2^65045300403 is an apocalyptic number.

65045300403 is a deficient number, since it is larger than the sum of its proper divisors (21684647965).

65045300403 is a wasteful number, since it uses less digits than its factorization.

65045300403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720293.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 65045300403 its reverse (30400354056), we get a palindrome (95445654459).

The spelling of 65045300403 in words is "sixty-five billion, forty-five million, three hundred thousand, four hundred three".