1473481133 has 4 divisors (see below), whose sum is σ = 1474928160. Its totient is φ = 1472034108.

The previous prime is 1473481117. The next prime is 1473481157. The reversal of 1473481133 is 3311843741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3311843741 = 6269 ⋅528289.

It is a cyclic number.

It is not a de Polignac number, because 1473481133 - 2⁴ = 1473481117 is a prime.

It is a super-2 number, since 2×1473481133² = 4342293298613927378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1473481093 and 1473481102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473481033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721985 + ... + 724022.

It is an arithmetic number, because the mean of its divisors is an integer number (368732040).

Almost surely, 2^1473481133 is an apocalyptic number.

It is an amenable number.

1473481133 is a deficient number, since it is larger than the sum of its proper divisors (1447027).

1473481133 is a wasteful number, since it uses less digits than its factorization.

1473481133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447026.

The product of its digits is 24192, while the sum is 35.

The square root of 1473481133 is about 38385.9496821428. The cubic root of 1473481133 is about 1137.9281989389.

The spelling of 1473481133 in words is "one billion, four hundred seventy-three million, four hundred eighty-one thousand, one hundred thirty-three".