232532014457 has 4 divisors (see below), whose sum is σ = 236344014756. Its totient is φ = 228720014160.

The previous prime is 232532014441. The next prime is 232532014471. The reversal of 232532014457 is 754410235232.

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 2922375481 + 229609638976 = 54059^2 + 479176^2 .

It is a cyclic number.

It is not a de Polignac number, because 232532014457 - 2⁴ = 232532014441 is a prime.

It is a super-2 number, since 2×232532014457² (a number of 24 digits) contains 22 as substring.

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 232532014457.

It is not an unprimeable number, because it can be changed into a prime (232532014487) 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, 1906000058 + ... + 1906000179.

It is an arithmetic number, because the mean of its divisors is an integer number (59086003689).

Almost surely, 2^232532014457 is an apocalyptic number.

It is an amenable number.

232532014457 is a deficient number, since it is larger than the sum of its proper divisors (3812000299).

232532014457 is an equidigital number, since it uses as much as digits as its factorization.

232532014457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812000298.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 232532014457 its reverse (754410235232), we get a palindrome (986942249689).

The spelling of 232532014457 in words is "two hundred thirty-two billion, five hundred thirty-two million, fourteen thousand, four hundred fifty-seven".