101064145 has 32 divisors (see below), whose sum is σ = 149909760. Its totient is φ = 63694080.

The previous prime is 101064143. The next prime is 101064191. The reversal of 101064145 is 541460101.

It is not a de Polignac number, because 101064145 - 2¹ = 101064143 is a prime.

It is a super-2 number, since 2×101064145² = 20427922809162050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101064143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176710 + ... + 177280.

It is an arithmetic number, because the mean of its divisors is an integer number (4684680).

Almost surely, 2^101064145 is an apocalyptic number.

It is an amenable number.

101064145 is a deficient number, since it is larger than the sum of its proper divisors (48845615).

101064145 is a wasteful number, since it uses less digits than its factorization.

101064145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 101064145 is about 10053.0664476069. The cubic root of 101064145 is about 465.7995186541.

The spelling of 101064145 in words is "one hundred one million, sixty-four thousand, one hundred forty-five".