42254450 has 96 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 13305600.

The previous prime is 42254449. The next prime is 42254489. The reversal of 42254450 is 5445224.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233360 + ... + 233540.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^42254450 is an apocalyptic number.

42254450 is an abundant number, since it is smaller than the sum of its proper divisors (55239310).

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

42254450 is a wasteful number, since it uses less digits than its factorization.

42254450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 42254450 is about 6500.3422986794. The cubic root of 42254450 is about 348.3032159325.

Adding to 42254450 its reverse (5445224), we get a palindrome (47699674).

It can be divided in two parts, 422 and 54450, that added together give a cube (54872 = 38³).

The spelling of 42254450 in words is "forty-two million, two hundred fifty-four thousand, four hundred fifty".