1479145005 has 48 divisors (see below), whose sum is σ = 2850172416. Its totient is φ = 704695680.

The previous prime is 1479144929. The next prime is 1479145007. The reversal of 1479145005 is 5005419741.

1479145005 is a `hidden beast` number, since 147 + 9 + 1 + 4 + 500 + 5 = 666.

It is not a de Polignac number, because 1479145005 - 2⁹ = 1479144493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479145007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22647 + ... + 58916.

It is an arithmetic number, because the mean of its divisors is an integer number (59378592).

Almost surely, 2^1479145005 is an apocalyptic number.

1479145005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1479145005 is a deficient number, since it is larger than the sum of its proper divisors (1371027411).

1479145005 is a wasteful number, since it uses less digits than its factorization.

1479145005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81618 (or 81615 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1479145005 is about 38459.6542496159. The cubic root of 1479145005 is about 1139.3843513321.

The spelling of 1479145005 in words is "one billion, four hundred seventy-nine million, one hundred forty-five thousand, five".