101850045 has 16 divisors (see below), whose sum is σ = 177774912. Its totient is φ = 49381760.

The previous prime is 101850029. The next prime is 101850083. The reversal of 101850045 is 540058101.

It is not a de Polignac number, because 101850045 - 2⁴ = 101850029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101849997 and 101850024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308472 + ... + 308801.

It is an arithmetic number, because the mean of its divisors is an integer number (11110932).

Almost surely, 2^101850045 is an apocalyptic number.

101850045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101850045 is a deficient number, since it is larger than the sum of its proper divisors (75924867).

101850045 is a wasteful number, since it uses less digits than its factorization.

101850045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617292.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 101850045 is about 10092.0783290658. The cubic root of 101850045 is about 467.0037935275.

The spelling of 101850045 in words is "one hundred one million, eight hundred fifty thousand, forty-five".