4528078437 has 16 divisors (see below), whose sum is σ = 6130409600. Its totient is φ = 2972547072.

The previous prime is 4528078433. The next prime is 4528078439. The reversal of 4528078437 is 7348708254.

4528078437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4528078437 - 2² = 4528078433 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528078433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18813 + ... + 97005.

It is an arithmetic number, because the mean of its divisors is an integer number (383150600).

Almost surely, 2^4528078437 is an apocalyptic number.

It is an amenable number.

4528078437 is a deficient number, since it is larger than the sum of its proper divisors (1602331163).

4528078437 is a wasteful number, since it uses less digits than its factorization.

4528078437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78492.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The square root of 4528078437 is about 67290.9981869789. The cubic root of 4528078437 is about 1654.3903203622.

The spelling of 4528078437 in words is "four billion, five hundred twenty-eight million, seventy-eight thousand, four hundred thirty-seven".