451054102 has 4 divisors (see below), whose sum is σ = 676581156. Its totient is φ = 225527050.

The previous prime is 451054049. The next prime is 451054103. The reversal of 451054102 is 201450154.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451054103) by changing a digit.

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 as a sum of consecutive naturals, namely, 112763524 + ... + 112763527.

It is an arithmetic number, because the mean of its divisors is an integer number (169145289).

Almost surely, 2^451054102 is an apocalyptic number.

451054102 is a deficient number, since it is larger than the sum of its proper divisors (225527054).

451054102 is a wasteful number, since it uses less digits than its factorization.

451054102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225527053.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 451054102 is about 21238.0343252383. The cubic root of 451054102 is about 766.9073126944.

The spelling of 451054102 in words is "four hundred fifty-one million, fifty-four thousand, one hundred two".