453945654 has 32 divisors (see below), whose sum is σ = 1016484480. Its totient is φ = 150157800.

The previous prime is 453945629. The next prime is 453945659. The reversal of 453945654 is 456549354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453945659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25012 + ... + 39159.

It is an arithmetic number, because the mean of its divisors is an integer number (31765140).

Almost surely, 2^453945654 is an apocalyptic number.

453945654 is an abundant number, since it is smaller than the sum of its proper divisors (562538826).

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

453945654 is a wasteful number, since it uses less digits than its factorization.

453945654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64313 (or 64307 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 453945654 is about 21306.0004224162. Note that the first 3 decimals coincide. The cubic root of 453945654 is about 768.5426158024.

The spelling of 453945654 in words is "four hundred fifty-three million, nine hundred forty-five thousand, six hundred fifty-four".