1456239499345 has 16 divisors (see below), whose sum is σ = 1784713835520. Its totient is φ = 1140175249344.

The previous prime is 1456239499339. The next prime is 1456239499361. The reversal of 1456239499345 is 5439949326541.

It is a cyclic number.

It is not a de Polignac number, because 1456239499345 - 2²⁵ = 1456205944913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15877639 + ... + 15969091.

It is an arithmetic number, because the mean of its divisors is an integer number (111544614720).

Almost surely, 2^{1456239499345} is an apocalyptic number.

It is an amenable number.

1456239499345 is a deficient number, since it is larger than the sum of its proper divisors (328474336175).

1456239499345 is an equidigital number, since it uses as much as digits as its factorization.

1456239499345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159264.

The product of its digits is 125971200, while the sum is 64.

The spelling of 1456239499345 in words is "one trillion, four hundred fifty-six billion, two hundred thirty-nine million, four hundred ninety-nine thousand, three hundred forty-five".