72854100046 has 16 divisors (see below), whose sum is σ = 134499877344. Its totient is φ = 28821402144.

The previous prime is 72854100017. The next prime is 72854100079. The reversal of 72854100046 is 64000145827.

It is a junction number, because it is equal to n+sod(n) for n = 72854099978 and 72854100014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200148445 + ... + 200148808.

It is an arithmetic number, because the mean of its divisors is an integer number (8406242334).

Almost surely, 2^72854100046 is an apocalyptic number.

72854100046 is a deficient number, since it is larger than the sum of its proper divisors (61645777298).

72854100046 is a wasteful number, since it uses less digits than its factorization.

72854100046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400297275.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 72854100046 in words is "seventy-two billion, eight hundred fifty-four million, one hundred thousand, forty-six".