453404642654 has 16 divisors (see below), whose sum is σ = 689854862592. Its totient is φ = 223465354008.

The previous prime is 453404642653. The next prime is 453404642657. The reversal of 453404642654 is 456246404354.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 453404642599 and 453404642608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453404642653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3009254 + ... + 3156329.

It is an arithmetic number, because the mean of its divisors is an integer number (43115928912).

Almost surely, 2^453404642654 is an apocalyptic number.

453404642654 is a deficient number, since it is larger than the sum of its proper divisors (236450219938).

453404642654 is a wasteful number, since it uses less digits than its factorization.

453404642654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166111.

The product of its (nonzero) digits is 5529600, while the sum is 47.

The spelling of 453404642654 in words is "four hundred fifty-three billion, four hundred four million, six hundred forty-two thousand, six hundred fifty-four".