1456522545074 has 4 divisors (see below), whose sum is σ = 2184783817614. Its totient is φ = 728261272536.

The previous prime is 1456522545047. The next prime is 1456522545097. The reversal of 1456522545074 is 4705452256541.

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

It can be written as a sum of positive squares in only one way, i.e., 944735400625 + 511787144449 = 971975^2 + 715393^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364130636267 + ... + 364130636270.

Almost surely, 2^{1456522545074} is an apocalyptic number.

1456522545074 is a deficient number, since it is larger than the sum of its proper divisors (728261272540).

1456522545074 is an equidigital number, since it uses as much as digits as its factorization.

1456522545074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728261272539.

The product of its (nonzero) digits is 6720000, while the sum is 50.

The spelling of 1456522545074 in words is "one trillion, four hundred fifty-six billion, five hundred twenty-two million, five hundred forty-five thousand, seventy-four".