4541521896 has 24 divisors (see below), whose sum is σ = 12299955330. Its totient is φ = 1513840608.

The previous prime is 4541521877. The next prime is 4541521939. The reversal of 4541521896 is 6981251454.

4541521896 is a `hidden beast` number, since 4 + 5 + 41 + 521 + 89 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2903700996 + 1637820900 = 53886^2 + 40470^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4541521896² = 41250842263694869632, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31538275 + ... + 31538418.

Almost surely, 2^4541521896 is an apocalyptic number.

It is an amenable number.

4541521896 is an abundant number, since it is smaller than the sum of its proper divisors (7758433434).

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

4541521896 is a wasteful number, since it uses less digits than its factorization.

4541521896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63076705 (or 63076698 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4541521896 is about 67390.8146263272. The cubic root of 4541521896 is about 1656.0259482737.

The spelling of 4541521896 in words is "four billion, five hundred forty-one million, five hundred twenty-one thousand, eight hundred ninety-six".