162846045 has 20 divisors (see below), whose sum is σ = 291917340. Its totient is φ = 86851008.

The previous prime is 162846041. The next prime is 162846053. The reversal of 162846045 is 540648261.

It can be written as a sum of positive squares in 2 ways, for example, as 99261369 + 63584676 = 9963^2 + 7974^2 .

It is not a de Polignac number, because 162846045 - 2² = 162846041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162846041) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 200640 + ... + 201449.

It is an arithmetic number, because the mean of its divisors is an integer number (14595867).

Almost surely, 2^162846045 is an apocalyptic number.

162846045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162846045 is a deficient number, since it is larger than the sum of its proper divisors (129071295).

162846045 is an equidigital number, since it uses as much as digits as its factorization.

162846045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402106 (or 402097 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 162846045 is about 12761.1145673095. The cubic root of 162846045 is about 546.0835218203.

The spelling of 162846045 in words is "one hundred sixty-two million, eight hundred forty-six thousand, forty-five".