454600064 has 16 divisors (see below), whose sum is σ = 905648820. Its totient is φ = 227299968.

The previous prime is 454600063. The next prime is 454600073. The reversal of 454600064 is 460006454.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×454600064² = 413322436377608192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454600063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775654 + ... + 1775909.

Almost surely, 2^454600064 is an apocalyptic number.

It is an amenable number.

454600064 is a deficient number, since it is larger than the sum of its proper divisors (451048756).

454600064 is an equidigital number, since it uses as much as digits as its factorization.

454600064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551577 (or 3551565 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 454600064 is about 21321.3523023283. The cubic root of 454600064 is about 768.9117499202.

The spelling of 454600064 in words is "four hundred fifty-four million, six hundred thousand, sixty-four".