101448149 has 8 divisors (see below), whose sum is σ = 110825280. Its totient is φ = 92096800.

The previous prime is 101448133. The next prime is 101448157. The reversal of 101448149 is 941844101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101448149 - 2⁴ = 101448133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101448169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312 + ... + 14430.

It is an arithmetic number, because the mean of its divisors is an integer number (13853160).

Almost surely, 2^101448149 is an apocalyptic number.

It is an amenable number.

101448149 is a deficient number, since it is larger than the sum of its proper divisors (9377131).

101448149 is a wasteful number, since it uses less digits than its factorization.

101448149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12891.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 101448149 is about 10072.1471891549. The cubic root of 101448149 is about 466.3887246862.

The spelling of 101448149 in words is "one hundred one million, four hundred forty-eight thousand, one hundred forty-nine".