3854361472456 has 32 divisors (see below), whose sum is σ = 8097000151680. Its totient is φ = 1704631608000.

The previous prime is 3854361472447. The next prime is 3854361472487. The reversal of 3854361472456 is 6542741634583.

It is a super-2 number, since 2×3854361472456² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3854361472456.

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, 591882720 + ... + 591889231.

It is an arithmetic number, because the mean of its divisors is an integer number (253031254740).

Almost surely, 2^{3854361472456} is an apocalyptic number.

It is an amenable number.

3854361472456 is an abundant number, since it is smaller than the sum of its proper divisors (4242638679224).

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

3854361472456 is a wasteful number, since it uses less digits than its factorization.

3854361472456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183772005 (or 1183772001 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 58.

The spelling of 3854361472456 in words is "three trillion, eight hundred fifty-four billion, three hundred sixty-one million, four hundred seventy-two thousand, four hundred fifty-six".