32513052401 has 2 divisors, whose sum is σ = 32513052402. Its totient is φ = 32513052400.

The previous prime is 32513052389. The next prime is 32513052437. The reversal of 32513052401 is 10425031523.

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., 31826560000 + 686492401 = 178400^2 + 26201^2 .

It is a cyclic number.

It is not a de Polignac number, because 32513052401 - 2³⁰ = 31439310577 is a prime.

It is not a weakly prime, because it can be changed into another prime (32513052461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16256526200 + 16256526201.

It is an arithmetic number, because the mean of its divisors is an integer number (16256526201).

Almost surely, 2^32513052401 is an apocalyptic number.

It is an amenable number.

32513052401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32513052401 is an equidigital number, since it uses as much as digits as its factorization.

32513052401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 32513052401 its reverse (10425031523), we get a palindrome (42938083924).

The spelling of 32513052401 in words is "thirty-two billion, five hundred thirteen million, fifty-two thousand, four hundred one".