3645030401 has 16 divisors (see below), whose sum is σ = 3906624960. Its totient is φ = 3388815360.

The previous prime is 3645030397. The next prime is 3645030479. The reversal of 3645030401 is 1040305463.

It is not a de Polignac number, because 3645030401 - 2² = 3645030397 is a prime.

It is a super-3 number, since 3×3645030401³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3645030001) 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, 1018946 + ... + 1022516.

It is an arithmetic number, because the mean of its divisors is an integer number (244164060).

Almost surely, 2^3645030401 is an apocalyptic number.

It is an amenable number.

3645030401 is a deficient number, since it is larger than the sum of its proper divisors (261594559).

3645030401 is a wasteful number, since it uses less digits than its factorization.

3645030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3645030401 is about 60374.0871649419. The cubic root of 3645030401 is about 1538.9826305962.

Adding to 3645030401 its reverse (1040305463), we get a palindrome (4685335864).

The spelling of 3645030401 in words is "three billion, six hundred forty-five million, thirty thousand, four hundred one".