162453134 has 4 divisors (see below), whose sum is σ = 243679704. Its totient is φ = 81226566.

The previous prime is 162453131. The next prime is 162453167. The reversal of 162453134 is 431354261.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 162453097 and 162453106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162453131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40613282 + ... + 40613285.

It is an arithmetic number, because the mean of its divisors is an integer number (60919926).

Almost surely, 2^162453134 is an apocalyptic number.

162453134 is a deficient number, since it is larger than the sum of its proper divisors (81226570).

162453134 is an equidigital number, since it uses as much as digits as its factorization.

162453134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81226569.

The product of its digits is 8640, while the sum is 29.

The square root of 162453134 is about 12745.7104156653. The cubic root of 162453134 is about 545.6439757491.

The spelling of 162453134 in words is "one hundred sixty-two million, four hundred fifty-three thousand, one hundred thirty-four".