45102126 has 32 divisors (see below), whose sum is σ = 94514688. Its totient is φ = 14321120.

The previous prime is 45102097. The next prime is 45102193. The reversal of 45102126 is 62120154.

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 15 ways as a sum of consecutive naturals, for example, 43231 + ... + 44261.

It is an arithmetic number, because the mean of its divisors is an integer number (2953584).

Almost surely, 2^45102126 is an apocalyptic number.

45102126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45102126 is an abundant number, since it is smaller than the sum of its proper divisors (49412562).

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

45102126 is a wasteful number, since it uses less digits than its factorization.

45102126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 45102126 is about 6715.8116411942. The cubic root of 45102126 is about 355.9582021794.

The spelling of 45102126 in words is "forty-five million, one hundred two thousand, one hundred twenty-six".