451055002 has 4 divisors (see below), whose sum is σ = 676582506. Its totient is φ = 225527500.

The previous prime is 451054987. The next prime is 451055021. The reversal of 451055002 is 200550154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 423166041 + 27888961 = 20571^2 + 5281^2 .

It is a super-2 number, since 2×451055002² = 406901229658440008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112763749 + ... + 112763752.

Almost surely, 2^451055002 is an apocalyptic number.

451055002 is a deficient number, since it is larger than the sum of its proper divisors (225527504).

451055002 is a wasteful number, since it uses less digits than its factorization.

451055002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225527503.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 451055002 is about 21238.0555136293. The cubic root of 451055002 is about 766.9078227708.

The spelling of 451055002 in words is "four hundred fifty-one million, fifty-five thousand, two".