454257006 has 64 divisors (see below), whose sum is σ = 1058365440. Its totient is φ = 127300320.

The previous prime is 454256993. The next prime is 454257007. The reversal of 454257006 is 600752454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454257007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1034535 + ... + 1034973.

It is an arithmetic number, because the mean of its divisors is an integer number (16536960).

Almost surely, 2^454257006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454257006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529182720).

454257006 is an abundant number, since it is smaller than the sum of its proper divisors (604108434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454257006 is a wasteful number, since it uses less digits than its factorization.

454257006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 454257006 is about 21313.3058440027. The cubic root of 454257006 is about 768.7182848440.

The spelling of 454257006 in words is "four hundred fifty-four million, two hundred fifty-seven thousand, six".