101150445 has 32 divisors (see below), whose sum is σ = 177390720. Its totient is φ = 48810240.

The previous prime is 101150443. The next prime is 101150473. The reversal of 101150445 is 544051101.

It is not a de Polignac number, because 101150445 - 2¹ = 101150443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101150443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36447 + ... + 39123.

It is an arithmetic number, because the mean of its divisors is an integer number (5543460).

Almost surely, 2^101150445 is an apocalyptic number.

101150445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101150445 is a deficient number, since it is larger than the sum of its proper divisors (76240275).

101150445 is a wasteful number, since it uses less digits than its factorization.

101150445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

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

The square root of 101150445 is about 10057.3577544005. The cubic root of 101150445 is about 465.9320650413.

The spelling of 101150445 in words is "one hundred one million, one hundred fifty thousand, four hundred forty-five".