4542403020 has 48 divisors (see below), whose sum is σ = 12908571648. Its totient is φ = 1193227200.

The previous prime is 4542402967. The next prime is 4542403037. The reversal of 4542403020 is 203042454.

It is a super-2 number, since 2×4542403020² = 41266850392210240800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560956 + ... + 568995.

It is an arithmetic number, because the mean of its divisors is an integer number (268928576).

Almost surely, 2^4542403020 is an apocalyptic number.

It is an amenable number.

4542403020 is an abundant number, since it is smaller than the sum of its proper divisors (8366168628).

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

4542403020 is a wasteful number, since it uses less digits than its factorization.

4542403020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130030 (or 1130028 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4542403020 is about 67397.3517283877. The cubic root of 4542403020 is about 1656.1330393828.

Adding to 4542403020 its reverse (203042454), we get a palindrome (4745445474).

The spelling of 4542403020 in words is "four billion, five hundred forty-two million, four hundred three thousand, twenty".