101154045 has 8 divisors (see below), whose sum is σ = 161846496. Its totient is φ = 53948816.

The previous prime is 101154013. The next prime is 101154047. The reversal of 101154045 is 540451101.

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 101154045 - 2⁵ = 101154013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101154047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371787 + ... + 3371816.

It is an arithmetic number, because the mean of its divisors is an integer number (20230812).

Almost surely, 2^101154045 is an apocalyptic number.

101154045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101154045 is a deficient number, since it is larger than the sum of its proper divisors (60692451).

101154045 is an equidigital number, since it uses as much as digits as its factorization.

101154045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743611.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 101154045 is about 10057.5367262566. The cubic root of 101154045 is about 465.9375925686.

The spelling of 101154045 in words is "one hundred one million, one hundred fifty-four thousand, forty-five".