454856530 has 32 divisors (see below), whose sum is σ = 838626048. Its totient is φ = 177576000.

The previous prime is 454856513. The next prime is 454856543. The reversal of 454856530 is 35658454.

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, 68539 + ... + 74881.

It is an arithmetic number, because the mean of its divisors is an integer number (26207064).

Almost surely, 2^454856530 is an apocalyptic number.

454856530 is a deficient number, since it is larger than the sum of its proper divisors (383769518).

454856530 is a wasteful number, since it uses less digits than its factorization.

454856530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 454856530 is about 21327.3657538853. The cubic root of 454856530 is about 769.0563184939.

The spelling of 454856530 in words is "four hundred fifty-four million, eight hundred fifty-six thousand, five hundred thirty".