232782127451 has 4 divisors (see below), whose sum is σ = 234842146392. Its totient is φ = 230722108512.

The previous prime is 232782127351. The next prime is 232782127453. The reversal of 232782127451 is 154721287232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 232782127451 - 2¹⁰ = 232782126427 is a prime.

It is a super-2 number, since 2×232782127451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232782127453) 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, 1030009301 + ... + 1030009526.

It is an arithmetic number, because the mean of its divisors is an integer number (58710536598).

Almost surely, 2^232782127451 is an apocalyptic number.

232782127451 is a deficient number, since it is larger than the sum of its proper divisors (2060018941).

232782127451 is a wasteful number, since it uses less digits than its factorization.

232782127451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060018940.

The product of its digits is 376320, while the sum is 44.

The spelling of 232782127451 in words is "two hundred thirty-two billion, seven hundred eighty-two million, one hundred twenty-seven thousand, four hundred fifty-one".