1456465353155 has 4 divisors (see below), whose sum is σ = 1747758423792. Its totient is φ = 1165172282520.

The previous prime is 1456465353149. The next prime is 1456465353193. The reversal of 1456465353155 is 5513535646541.

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

It is not a de Polignac number, because 1456465353155 - 2¹⁴ = 1456465336771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1456465353097 and 1456465353106.

It is an unprimeable number.

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, 145646535311 + ... + 145646535320.

It is an arithmetic number, because the mean of its divisors is an integer number (436939605948).

Almost surely, 2^{1456465353155} is an apocalyptic number.

1456465353155 is a deficient number, since it is larger than the sum of its proper divisors (291293070637).

1456465353155 is an equidigital number, since it uses as much as digits as its factorization.

1456465353155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291293070636.

The product of its digits is 16200000, while the sum is 53.

The spelling of 1456465353155 in words is "one trillion, four hundred fifty-six billion, four hundred sixty-five million, three hundred fifty-three thousand, one hundred fifty-five".