1532134773 has 48 divisors (see below), whose sum is σ = 2432626560. Its totient is φ = 923529600.

The previous prime is 1532134697. The next prime is 1532134777. The reversal of 1532134773 is 3774312351.

1532134773 is a `hidden beast` number, since 1 + 532 + 13 + 47 + 73 = 666.

It is not a de Polignac number, because 1532134773 - 2²⁰ = 1531086197 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532134777) 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, 1503058 + ... + 1504076.

It is an arithmetic number, because the mean of its divisors is an integer number (50679720).

Almost surely, 2^1532134773 is an apocalyptic number.

1532134773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1532134773 is a deficient number, since it is larger than the sum of its proper divisors (900491787).

1532134773 is a wasteful number, since it uses less digits than its factorization.

1532134773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 1287 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 1532134773 is about 39142.4931883497. The cubic root of 1532134773 is about 1152.8310269811.

The spelling of 1532134773 in words is "one billion, five hundred thirty-two million, one hundred thirty-four thousand, seven hundred seventy-three".