4158454784 has 44 divisors (see below), whose sum is σ = 9068586648. Its totient is φ = 1890201600.

The previous prime is 4158454721. The next prime is 4158454787. The reversal of 4158454784 is 4874548514.

It is a tau number, because it is divible by the number of its divisors (44).

It is a super-3 number, since 3×4158454784³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158454787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173327 + ... + 195854.

It is an arithmetic number, because the mean of its divisors is an integer number (206104242).

Almost surely, 2^4158454784 is an apocalyptic number.

4158454784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4158454784 is an abundant number, since it is smaller than the sum of its proper divisors (4910131864).

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

4158454784 is a wasteful number, since it uses less digits than its factorization.

4158454784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369212 (or 369194 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 50.

The square root of 4158454784 is about 64486.0820952863. The cubic root of 4158454784 is about 1608.0911476925.

The spelling of 4158454784 in words is "four billion, one hundred fifty-eight million, four hundred fifty-four thousand, seven hundred eighty-four".