4081464546 has 16 divisors (see below), whose sum is σ = 8174582208. Its totient is φ = 1358546000.

The previous prime is 4081464539. The next prime is 4081464547. The reversal of 4081464546 is 6454641804.

It is a happy number.

4081464546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4081464546² = 33316705680509972232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4081464498 and 4081464507.

It is not an unprimeable number, because it can be changed into a prime (4081464547) 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, 480990 + ... + 489401.

It is an arithmetic number, because the mean of its divisors is an integer number (510911388).

Almost surely, 2^4081464546 is an apocalyptic number.

4081464546 is an abundant number, since it is smaller than the sum of its proper divisors (4093117662).

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

4081464546 is a wasteful number, since it uses less digits than its factorization.

4081464546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971097.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 4081464546 is about 63886.3408405897. The cubic root of 4081464546 is about 1598.1051195388.

The spelling of 4081464546 in words is "four billion, eighty-one million, four hundred sixty-four thousand, five hundred forty-six".