54447135400674 has 48 divisors (see below), whose sum is σ = 118457569476792. Its totient is φ = 18073975094784.

The previous prime is 54447135400667. The next prime is 54447135400687. The reversal of 54447135400674 is 47600453174445.

54447135400674 is a `hidden beast` number, since 5 + 4 + 4 + 47 + 135 + 400 + 67 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 24088611240225 + 30358524160449 = 4908015^2 + 5509857^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54447135400674.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87009 + ... + 10435604.

Almost surely, 2^{54447135400674} is an apocalyptic number.

54447135400674 is an abundant number, since it is smaller than the sum of its proper divisors (64010434076118).

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

54447135400674 is a wasteful number, since it uses less digits than its factorization.

54447135400674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523811 (or 10523808 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 54447135400674 in words is "fifty-four trillion, four hundred forty-seven billion, one hundred thirty-five million, four hundred thousand, six hundred seventy-four".