4539487043 has 32 divisors (see below), whose sum is σ = 5752341504. Its totient is φ = 3485918592.

The previous prime is 4539487037. The next prime is 4539487103. The reversal of 4539487043 is 3407849354.

It is not a de Polignac number, because 4539487043 - 2¹⁶ = 4539421507 is a prime.

It is a super-2 number, since 2×4539487043² = 41213885227129767698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4539487013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1570946 + ... + 1573832.

It is an arithmetic number, because the mean of its divisors is an integer number (179760672).

Almost surely, 2^4539487043 is an apocalyptic number.

4539487043 is a deficient number, since it is larger than the sum of its proper divisors (1212854461).

4539487043 is a wasteful number, since it uses less digits than its factorization.

4539487043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 4539487043 is about 67375.7155286680. The cubic root of 4539487043 is about 1655.7785809188.

The spelling of 4539487043 in words is "four billion, five hundred thirty-nine million, four hundred eighty-seven thousand, forty-three".