45103158 has 24 divisors (see below), whose sum is σ = 97955208. Its totient is φ = 14998752.

The previous prime is 45103147. The next prime is 45103181. The reversal of 45103158 is 85130154.

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 11 ways as a sum of consecutive naturals, for example, 5485 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (4081467).

Almost surely, 2^45103158 is an apocalyptic number.

45103158 is an abundant number, since it is smaller than the sum of its proper divisors (52852050).

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

45103158 is a wasteful number, since it uses less digits than its factorization.

45103158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948 (or 5945 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 45103158 is about 6715.8884743569. Note that the first 3 decimals coincide. The cubic root of 45103158 is about 355.9609170999.

The spelling of 45103158 in words is "forty-five million, one hundred three thousand, one hundred fifty-eight".