1473164145 has 64 divisors (see below), whose sum is σ = 2876774400. Its totient is φ = 711944640.

The previous prime is 1473164131. The next prime is 1473164149. The reversal of 1473164145 is 5414613741.

1473164145 is a `hidden beast` number, since 1 + 4 + 7 + 3 + 1 + 641 + 4 + 5 = 666.

It is not a de Polignac number, because 1473164145 - 2⁸ = 1473163889 is a prime.

It is a super-2 number, since 2×1473164145² = 4340425196227162050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1473164149) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 46510 + ... + 71480.

It is an arithmetic number, because the mean of its divisors is an integer number (44949600).

Almost surely, 2^1473164145 is an apocalyptic number.

1473164145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1473164145 is a deficient number, since it is larger than the sum of its proper divisors (1403610255).

1473164145 is a wasteful number, since it uses less digits than its factorization.

1473164145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25027 (or 25021 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1473164145 is about 38381.8205013780. The cubic root of 1473164145 is about 1137.8465927694.

Adding to 1473164145 its reverse (5414613741), we get a palindrome (6887777886).

The spelling of 1473164145 in words is "one billion, four hundred seventy-three million, one hundred sixty-four thousand, one hundred forty-five".