1455278082 has 16 divisors (see below), whose sum is σ = 2911337472. Its totient is φ = 484962480.

The previous prime is 1455278063. The next prime is 1455278089. The reversal of 1455278082 is 2808725541.

It is not an unprimeable number, because it can be changed into a prime (1455278089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6769 + ... + 54372.

It is an arithmetic number, because the mean of its divisors is an integer number (181958592).

Almost surely, 2^1455278082 is an apocalyptic number.

1455278082 is an abundant number, since it is smaller than the sum of its proper divisors (1456059390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455278082 is a wasteful number, since it uses less digits than its factorization.

1455278082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65113.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 1455278082 is about 38148.1071876443. The cubic root of 1455278082 is about 1133.2228671071. Note that the first 3 decimals are identical.

The spelling of 1455278082 in words is "one billion, four hundred fifty-five million, two hundred seventy-eight thousand, eighty-two".