45276450 has 24 divisors (see below), whose sum is σ = 112285968. Its totient is φ = 12073680.

The previous prime is 45276437. The next prime is 45276467. The reversal of 45276450 is 5467254.

45276450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150772 + ... + 151071.

It is an arithmetic number, because the mean of its divisors is an integer number (4678582).

Almost surely, 2^45276450 is an apocalyptic number.

45276450 is an abundant number, since it is smaller than the sum of its proper divisors (67009518).

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

45276450 is a wasteful number, since it uses less digits than its factorization.

45276450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301858 (or 301853 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 45276450 is about 6728.7777493390. Note that the first 4 decimals coincide. The cubic root of 45276450 is about 356.4162166801.

The spelling of 45276450 in words is "forty-five million, two hundred seventy-six thousand, four hundred fifty".