4251040532201 has 4 divisors (see below), whose sum is σ = 4474779507600. Its totient is φ = 4027301556804.

The previous prime is 4251040532143. The next prime is 4251040532227. The reversal of 4251040532201 is 1022350401524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4251040532201 - 2¹⁴ = 4251040515817 is a prime.

It is a super-2 number, since 2×4251040532201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4251040532701) 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, 111869487671 + ... + 111869487708.

It is an arithmetic number, because the mean of its divisors is an integer number (1118694876900).

Almost surely, 2^{4251040532201} is an apocalyptic number.

It is an amenable number.

4251040532201 is a deficient number, since it is larger than the sum of its proper divisors (223738975399).

4251040532201 is a wasteful number, since it uses less digits than its factorization.

4251040532201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223738975398.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 4251040532201 its reverse (1022350401524), we get a palindrome (5273390933725).

The spelling of 4251040532201 in words is "four trillion, two hundred fifty-one billion, forty million, five hundred thirty-two thousand, two hundred one".