162541452 has 24 divisors (see below), whose sum is σ = 380926000. Its totient is φ = 53942976.

The previous prime is 162541451. The next prime is 162541469. The reversal of 162541452 is 254145261.

It is not an unprimeable number, because it can be changed into a prime (162541451) by changing a digit.

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, 26827 + ... + 32322.

Almost surely, 2^162541452 is an apocalyptic number.

162541452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162541452 is an abundant number, since it is smaller than the sum of its proper divisors (218384548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162541452 is a wasteful number, since it uses less digits than its factorization.

162541452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59385 (or 59383 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 162541452 is about 12749.1745615157. The cubic root of 162541452 is about 545.7428380142.

The spelling of 162541452 in words is "one hundred sixty-two million, five hundred forty-one thousand, four hundred fifty-two".