101404045 has 8 divisors (see below), whose sum is σ = 128089440. Its totient is φ = 76853520.

The previous prime is 101403989. The next prime is 101404063. The reversal of 101404045 is 540404101.

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

It is not a de Polignac number, because 101404045 - 2¹¹ = 101401997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

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, 533611 + ... + 533800.

It is an arithmetic number, because the mean of its divisors is an integer number (16011180).

Almost surely, 2^101404045 is an apocalyptic number.

It is an amenable number.

101404045 is a deficient number, since it is larger than the sum of its proper divisors (26685395).

101404045 is a wasteful number, since it uses less digits than its factorization.

101404045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067435.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 101404045 is about 10069.9575470803. The cubic root of 101404045 is about 466.3211282832.

Adding to 101404045 its reverse (540404101), we get a palindrome (641808146).

The spelling of 101404045 in words is "one hundred one million, four hundred four thousand, forty-five".