465603542401 has 16 divisors (see below), whose sum is σ = 484171168320. Its totient is φ = 447381918720.

The previous prime is 465603542389. The next prime is 465603542473. The reversal of 465603542401 is 104245306564.

It is a cyclic number.

It is not a de Polignac number, because 465603542401 - 2⁷ = 465603542273 is a prime.

It is a super-3 number, since 3×465603542401³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465603512401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17971665 + ... + 17997553.

It is an arithmetic number, because the mean of its divisors is an integer number (30260698020).

Almost surely, 2^465603542401 is an apocalyptic number.

465603542401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

465603542401 is a deficient number, since it is larger than the sum of its proper divisors (18567625919).

465603542401 is a wasteful number, since it uses less digits than its factorization.

465603542401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32544.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 465603542401 its reverse (104245306564), we get a palindrome (569848848965).

The spelling of 465603542401 in words is "four hundred sixty-five billion, six hundred three million, five hundred forty-two thousand, four hundred one".