73485141647654 has 64 divisors (see below), whose sum is σ = 122003519155200. Its totient is φ = 32916476736000.

The previous prime is 73485141647641. The next prime is 73485141647711. The reversal of 73485141647654 is 45674614158437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2441595134 + ... + 2441625230.

It is an arithmetic number, because the mean of its divisors is an integer number (1906304986800).

Almost surely, 2^{73485141647654} is an apocalyptic number.

73485141647654 is a deficient number, since it is larger than the sum of its proper divisors (48518377507546).

73485141647654 is a wasteful number, since it uses less digits than its factorization.

73485141647654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32829.

The product of its digits is 270950400, while the sum is 65.

The spelling of 73485141647654 in words is "seventy-three trillion, four hundred eighty-five billion, one hundred forty-one million, six hundred forty-seven thousand, six hundred fifty-four".