162053254 has 16 divisors (see below), whose sum is σ = 265913856. Its totient is φ = 73456200.

The previous prime is 162053249. The next prime is 162053291. The reversal of 162053254 is 452350261.

It is a super-2 number, since 2×162053254² = 52522514263977032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 18109.

It is an arithmetic number, because the mean of its divisors is an integer number (16619616).

Almost surely, 2^162053254 is an apocalyptic number.

162053254 is a deficient number, since it is larger than the sum of its proper divisors (103860602).

162053254 is a wasteful number, since it uses less digits than its factorization.

162053254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 162053254 is about 12730.0139041558. The cubic root of 162053254 is about 545.1959052190.

The spelling of 162053254 in words is "one hundred sixty-two million, fifty-three thousand, two hundred fifty-four".