45101118 has 8 divisors (see below), whose sum is σ = 90202248. Its totient is φ = 15033704.

The previous prime is 45101099. The next prime is 45101131. The reversal of 45101118 is 81110154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45101118 is an admirable number.

It is a super-2 number, since 2×45101118² = 4068221689699848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45101094 and 45101103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758421 + ... + 3758432.

It is an arithmetic number, because the mean of its divisors is an integer number (11275281).

Almost surely, 2^45101118 is an apocalyptic number.

45101118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45101118 is a wasteful number, since it uses less digits than its factorization.

45101118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516858.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 45101118 is about 6715.7365940007. The cubic root of 45101118 is about 355.9555503566.

The spelling of 45101118 in words is "forty-five million, one hundred one thousand, one hundred eighteen".