162152445 has 64 divisors (see below), whose sum is σ = 321398784. Its totient is φ = 67979520.

The previous prime is 162152429. The next prime is 162152447. The reversal of 162152445 is 544251261.

It is not a de Polignac number, because 162152445 - 2⁴ = 162152429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162152447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 287734 + ... + 288296.

It is an arithmetic number, because the mean of its divisors is an integer number (5021856).

Almost surely, 2^162152445 is an apocalyptic number.

162152445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162152445 is a deficient number, since it is larger than the sum of its proper divisors (159246339).

162152445 is a wasteful number, since it uses less digits than its factorization.

162152445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802.

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

The square root of 162152445 is about 12733.9092583542. The cubic root of 162152445 is about 545.3071186542.

The spelling of 162152445 in words is "one hundred sixty-two million, one hundred fifty-two thousand, four hundred forty-five".