4542055040 has 32 divisors (see below), whose sum is σ = 10858351860. Its totient is φ = 1816821760.

The previous prime is 4542055039. The next prime is 4542055069. The reversal of 4542055040 is 405502454.

It can be written as a sum of positive squares in 2 ways, for example, as 4514764864 + 27290176 = 67192^2 + 5224^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 4542054994 and 4542055012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547841 + ... + 3549120.

Almost surely, 2^4542055040 is an apocalyptic number.

4542055040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4542055040 is an abundant number, since it is smaller than the sum of its proper divisors (6316296820).

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

4542055040 is an equidigital number, since it uses as much as digits as its factorization.

4542055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7096980 (or 7096968 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 4542055040 is about 67394.7701235044. The cubic root of 4542055040 is about 1656.0907478256.

Adding to 4542055040 its reverse (405502454), we get a palindrome (4947557494).

The spelling of 4542055040 in words is "four billion, five hundred forty-two million, fifty-five thousand, forty".