45502254 has 48 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 12937680.

The previous prime is 45502243. The next prime is 45502273. The reversal of 45502254 is 45220554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29359 + ... + 30869.

It is an arithmetic number, because the mean of its divisors is an integer number (2358720).

Almost surely, 2^45502254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45502254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).

45502254 is an abundant number, since it is smaller than the sum of its proper divisors (67716306).

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

45502254 is a wasteful number, since it uses less digits than its factorization.

45502254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 45502254 is about 6745.5358571429. The cubic root of 45502254 is about 357.0077441062.

The spelling of 45502254 in words is "forty-five million, five hundred two thousand, two hundred fifty-four".