3612522401 has 2 divisors, whose sum is σ = 3612522402. Its totient is φ = 3612522400.

The previous prime is 3612522379. The next prime is 3612522481. The reversal of 3612522401 is 1042252163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3588010000 + 24512401 = 59900^2 + 4951^2 .

It is a cyclic number.

It is not a de Polignac number, because 3612522401 - 2¹⁰ = 3612521377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3612522481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806261200 + 1806261201.

It is an arithmetic number, because the mean of its divisors is an integer number (1806261201).

Almost surely, 2^3612522401 is an apocalyptic number.

It is an amenable number.

3612522401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612522401 is an equidigital number, since it uses as much as digits as its factorization.

3612522401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3612522401 is about 60104.2627523207. The cubic root of 3612522401 is about 1534.3938516444.

Adding to 3612522401 its reverse (1042252163), we get a palindrome (4654774564).

The spelling of 3612522401 in words is "three billion, six hundred twelve million, five hundred twenty-two thousand, four hundred one".