162148004 has 24 divisors (see below), whose sum is σ = 289231488. Its totient is φ = 79518240.

The previous prime is 162148003. The next prime is 162148009. The reversal of 162148004 is 400841261.

It is not an unprimeable number, because it can be changed into a prime (162148003) 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, 113237 + ... + 114659.

It is an arithmetic number, because the mean of its divisors is an integer number (12051312).

Almost surely, 2^162148004 is an apocalyptic number.

It is an amenable number.

162148004 is a deficient number, since it is larger than the sum of its proper divisors (127083484).

162148004 is a wasteful number, since it uses less digits than its factorization.

162148004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 162148004 is about 12733.7348802305. The cubic root of 162148004 is about 545.3021403532.

Adding to 162148004 its reverse (400841261), we get a palindrome (562989265).

The spelling of 162148004 in words is "one hundred sixty-two million, one hundred forty-eight thousand, four".