101445162 has 32 divisors (see below), whose sum is σ = 249712512. Its totient is φ = 26754624.

The previous prime is 101445151. The next prime is 101445163. The reversal of 101445162 is 261544101.

It is a happy number.

It is a super-2 number, since 2×101445162² = 20582241786412488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101445163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92353 + ... + 93444.

It is an arithmetic number, because the mean of its divisors is an integer number (7803516).

Almost surely, 2^101445162 is an apocalyptic number.

101445162 is an abundant number, since it is smaller than the sum of its proper divisors (148267350).

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

101445162 is a wasteful number, since it uses less digits than its factorization.

101445162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185822.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 101445162 is about 10071.9989078633. The cubic root of 101445162 is about 466.3841472516.

Adding to 101445162 its reverse (261544101), we get a palindrome (362989263).

The spelling of 101445162 in words is "one hundred one million, four hundred forty-five thousand, one hundred sixty-two".