451240130 has 32 divisors (see below), whose sum is σ = 887405760. Its totient is φ = 163840320.

The previous prime is 451240121. The next prime is 451240147. The reversal of 451240130 is 31042154.

451240130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 80561 + ... + 85979.

It is an arithmetic number, because the mean of its divisors is an integer number (27731430).

Almost surely, 2^451240130 is an apocalyptic number.

451240130 is a deficient number, since it is larger than the sum of its proper divisors (436165630).

451240130 is a wasteful number, since it uses less digits than its factorization.

451240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 451240130 is about 21242.4134692836. The cubic root of 451240130 is about 767.0127299265.

Adding to 451240130 its reverse (31042154), we get a palindrome (482282284).

The spelling of 451240130 in words is "four hundred fifty-one million, two hundred forty thousand, one hundred thirty".