451250002 has 32 divisors (see below), whose sum is σ = 796394880. Its totient is φ = 187712640.

The previous prime is 451249999. The next prime is 451250027. The reversal of 451250002 is 200052154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293977 + ... + 295507.

It is an arithmetic number, because the mean of its divisors is an integer number (24887340).

Almost surely, 2^451250002 is an apocalyptic number.

451250002 is a deficient number, since it is larger than the sum of its proper divisors (345144878).

451250002 is a wasteful number, since it uses less digits than its factorization.

451250002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 451250002 is about 21242.6458333231. The cubic root of 451250002 is about 767.0183233226.

It can be divided in two parts, 45125000 and 2, that multiplied together give a square (90250000 = 9500²).

The spelling of 451250002 in words is "four hundred fifty-one million, two hundred fifty thousand, two".