101246045 has 8 divisors (see below), whose sum is σ = 123309024. Its totient is φ = 79787664.

The previous prime is 101246021. The next prime is 101246053. The reversal of 101246045 is 540642101.

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 101246045 - 2¹⁶ = 101180509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101246045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150779 + ... + 151448.

It is an arithmetic number, because the mean of its divisors is an integer number (15413628).

Almost surely, 2^101246045 is an apocalyptic number.

It is an amenable number.

101246045 is a deficient number, since it is larger than the sum of its proper divisors (22062979).

101246045 is an equidigital number, since it uses as much as digits as its factorization.

101246045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302299.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 101246045 is about 10062.1093712998. The cubic root of 101246045 is about 466.0788071204.

Adding to 101246045 its reverse (540642101), we get a palindrome (641888146).

The spelling of 101246045 in words is "one hundred one million, two hundred forty-six thousand, forty-five".