1414322457 has 8 divisors (see below), whose sum is σ = 1885969920. Its totient is φ = 942778320.

The previous prime is 1414322443. The next prime is 1414322467. The reversal of 1414322457 is 7542234141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1414322457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1414322467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15607 + ... + 55427.

It is an arithmetic number, because the mean of its divisors is an integer number (235746240).

Almost surely, 2^1414322457 is an apocalyptic number.

It is an amenable number.

1414322457 is a deficient number, since it is larger than the sum of its proper divisors (471647463).

1414322457 is a wasteful number, since it uses less digits than its factorization.

1414322457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51663.

The product of its digits is 26880, while the sum is 33.

The square root of 1414322457 is about 37607.4787376128. The cubic root of 1414322457 is about 1122.4908574775.

Adding to 1414322457 its reverse (7542234141), we get a palindrome (8956556598).

The spelling of 1414322457 in words is "one billion, four hundred fourteen million, three hundred twenty-two thousand, four hundred fifty-seven".