1455166315 has 4 divisors (see below), whose sum is σ = 1746199584. Its totient is φ = 1164133048.

The previous prime is 1455166309. The next prime is 1455166343. The reversal of 1455166315 is 5136615541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5136615541 = 42323 ⋅121367.

It is a cyclic number.

It is not a de Polignac number, because 1455166315 - 2¹⁷ = 1455035243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145516627 + ... + 145516636.

It is an arithmetic number, because the mean of its divisors is an integer number (436549896).

Almost surely, 2^1455166315 is an apocalyptic number.

1455166315 is a deficient number, since it is larger than the sum of its proper divisors (291033269).

1455166315 is an equidigital number, since it uses as much as digits as its factorization.

1455166315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291033268.

The product of its digits is 54000, while the sum is 37.

The square root of 1455166315 is about 38146.6422506621. The cubic root of 1455166315 is about 1133.1938554324.

The spelling of 1455166315 in words is "one billion, four hundred fifty-five million, one hundred sixty-six thousand, three hundred fifteen".