1456489228426 has 8 divisors (see below), whose sum is σ = 2185026058980. Its totient is φ = 728147208768.

The previous prime is 1456489228399. The next prime is 1456489228427. The reversal of 1456489228426 is 6248229846541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1081290102201 + 375199126225 = 1039851^2 + 612535^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1456489228427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48684031 + ... + 48713938.

Almost surely, 2^{1456489228426} is an apocalyptic number.

1456489228426 is a deficient number, since it is larger than the sum of its proper divisors (728536830554).

1456489228426 is an equidigital number, since it uses as much as digits as its factorization.

1456489228426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97405448.

The product of its digits is 53084160, while the sum is 61.

The spelling of 1456489228426 in words is "one trillion, four hundred fifty-six billion, four hundred eighty-nine million, two hundred twenty-eight thousand, four hundred twenty-six".