1458314456945 has 8 divisors (see below), whose sum is σ = 1749987030120. Its totient is φ = 1166645111040.

The previous prime is 1458314456903. The next prime is 1458314456953. The reversal of 1458314456945 is 5496544138541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13741231729 + 1444573225216 = 117223^2 + 1201904^2 .

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

It is not a de Polignac number, because 1458314456945 - 2⁸ = 1458314456689 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333935 + ... + 1740155.

It is an arithmetic number, because the mean of its divisors is an integer number (218748378765).

Almost surely, 2^{1458314456945} is an apocalyptic number.

It is an amenable number.

1458314456945 is a deficient number, since it is larger than the sum of its proper divisors (291672573175).

1458314456945 is a wasteful number, since it uses less digits than its factorization.

1458314456945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613635.

The product of its digits is 41472000, while the sum is 59.

The spelling of 1458314456945 in words is "one trillion, four hundred fifty-eight billion, three hundred fourteen million, four hundred fifty-six thousand, nine hundred forty-five".