454400046 has 24 divisors (see below), whose sum is σ = 1016293824. Its totient is φ = 146580480.

The previous prime is 454400039. The next prime is 454400047. The reversal of 454400046 is 640004454.

It is a junction number, because it is equal to n+sod(n) for n = 454399992 and 454400019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454400047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406611 + ... + 407726.

It is an arithmetic number, because the mean of its divisors is an integer number (42345576).

Almost surely, 2^454400046 is an apocalyptic number.

454400046 is an abundant number, since it is smaller than the sum of its proper divisors (561893778).

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

454400046 is a wasteful number, since it uses less digits than its factorization.

454400046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814376 (or 814373 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 454400046 is about 21316.6612301270. The cubic root of 454400046 is about 768.7989630523.

The spelling of 454400046 in words is "four hundred fifty-four million, four hundred thousand, forty-six".