451552430 has 16 divisors (see below), whose sum is σ = 928908000. Its totient is φ = 154817952.

The previous prime is 451552379. The next prime is 451552441. The reversal of 451552430 is 34255154.

It is a junction number, because it is equal to n+sod(n) for n = 451552393 and 451552402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225305 + ... + 3225444.

It is an arithmetic number, because the mean of its divisors is an integer number (58056750).

Almost surely, 2^451552430 is an apocalyptic number.

451552430 is an abundant number, since it is smaller than the sum of its proper divisors (477355570).

451552430 is a wasteful number, since it uses less digits than its factorization.

451552430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450763.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 451552430 is about 21249.7630575025. The cubic root of 451552430 is about 767.1896370911.

The spelling of 451552430 in words is "four hundred fifty-one million, five hundred fifty-two thousand, four hundred thirty".