454505802611388 has 48 divisors (see below), whose sum is σ = 1175889826151040. Its totient is φ = 135471178123200.

The previous prime is 454505802611369. The next prime is 454505802611389. The reversal of 454505802611388 is 883116208505454.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454505802611389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28223154058 + ... + 28223170161.

It is an arithmetic number, because the mean of its divisors is an integer number (24497704711480).

Almost surely, 2^{454505802611388} is an apocalyptic number.

It is an amenable number.

454505802611388 is an abundant number, since it is smaller than the sum of its proper divisors (721384023539652).

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

454505802611388 is a wasteful number, since it uses less digits than its factorization.

454505802611388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56446324298 (or 56446324296 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 60.

The spelling of 454505802611388 in words is "four hundred fifty-four trillion, five hundred five billion, eight hundred two million, six hundred eleven thousand, three hundred eighty-eight".