72435472013654 has 8 divisors (see below), whose sum is σ = 108767219784120. Its totient is φ = 36179732085616.

The previous prime is 72435472013647. The next prime is 72435472013687. The reversal of 72435472013654 is 45631027453427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 72435472013596 and 72435472013605.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19001958224 + ... + 19001962035.

It is an arithmetic number, because the mean of its divisors is an integer number (13595902473015).

Almost surely, 2^{72435472013654} is an apocalyptic number.

72435472013654 is a deficient number, since it is larger than the sum of its proper divisors (36331747770466).

72435472013654 is a wasteful number, since it uses less digits than its factorization.

72435472013654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38003921214.

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 72435472013654 in words is "seventy-two trillion, four hundred thirty-five billion, four hundred seventy-two million, thirteen thousand, six hundred fifty-four".