1473653640734 has 16 divisors (see below), whose sum is σ = 2427402992256. Its totient is φ = 665406519000.

The previous prime is 1473653640733. The next prime is 1473653640761. The reversal of 1473653640734 is 4370463563741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473653640733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221798852 + ... + 221805495.

It is an arithmetic number, because the mean of its divisors is an integer number (151712687016).

Almost surely, 2^{1473653640734} is an apocalyptic number.

1473653640734 is a deficient number, since it is larger than the sum of its proper divisors (953749351522).

1473653640734 is a wasteful number, since it uses less digits than its factorization.

1473653640734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443604511.

The product of its (nonzero) digits is 15240960, while the sum is 53.

The spelling of 1473653640734 in words is "one trillion, four hundred seventy-three billion, six hundred fifty-three million, six hundred forty thousand, seven hundred thirty-four".