162428554 has 8 divisors (see below), whose sum is σ = 243773568. Its totient is φ = 81170700.

The previous prime is 162428551. The next prime is 162428611. The reversal of 162428554 is 455824261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (162428551) 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, 16912 + ... + 24715.

It is an arithmetic number, because the mean of its divisors is an integer number (30471696).

Almost surely, 2^162428554 is an apocalyptic number.

162428554 is a deficient number, since it is larger than the sum of its proper divisors (81345014).

162428554 is a wasteful number, since it uses less digits than its factorization.

162428554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43580.

The product of its digits is 76800, while the sum is 37.

The square root of 162428554 is about 12744.7461332111. The cubic root of 162428554 is about 545.6164547752.

The spelling of 162428554 in words is "one hundred sixty-two million, four hundred twenty-eight thousand, five hundred fifty-four".