3225515401 has 4 divisors (see below), whose sum is σ = 3336740100. Its totient is φ = 3114290704.

The previous prime is 3225515357. The next prime is 3225515443. The reversal of 3225515401 is 1045155223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1177862400 + 2047653001 = 34320^2 + 45251^2 .

It is a cyclic number.

It is not a de Polignac number, because 3225515401 - 2²⁹ = 2688644489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3225515401.

It is not an unprimeable number, because it can be changed into a prime (3225515471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55612306 + ... + 55612363.

It is an arithmetic number, because the mean of its divisors is an integer number (834185025).

Almost surely, 2^3225515401 is an apocalyptic number.

It is an amenable number.

3225515401 is a deficient number, since it is larger than the sum of its proper divisors (111224699).

3225515401 is a wasteful number, since it uses less digits than its factorization.

3225515401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111224698.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3225515401 is about 56793.6211294895. The cubic root of 3225515401 is about 1477.5188829883.

The spelling of 3225515401 in words is "three billion, two hundred twenty-five million, five hundred fifteen thousand, four hundred one".