105627045 has 32 divisors (see below), whose sum is σ = 175738752. Its totient is φ = 54127872.

The previous prime is 105627037. The next prime is 105627047. The reversal of 105627045 is 540726501.

It is not a de Polignac number, because 105627045 - 2³ = 105627037 is a prime.

It is a super-2 number, since 2×105627045² = 22314145270864050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105627047) 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, 44919 + ... + 47211.

It is an arithmetic number, because the mean of its divisors is an integer number (5491836).

Almost surely, 2^105627045 is an apocalyptic number.

105627045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105627045 is a deficient number, since it is larger than the sum of its proper divisors (70111707).

105627045 is a wasteful number, since it uses less digits than its factorization.

105627045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 105627045 is about 10277.5018851859. The cubic root of 105627045 is about 472.7066479425.

The spelling of 105627045 in words is "one hundred five million, six hundred twenty-seven thousand, forty-five".