4555204240 has 20 divisors (see below), whose sum is σ = 10590850044. Its totient is φ = 1822081664.

The previous prime is 4555204237. The next prime is 4555204243. The reversal of 4555204240 is 424025554.

It is an interprime number because it is at equal distance from previous prime (4555204237) and next prime (4555204243).

It can be written as a sum of positive squares in 2 ways, for example, as 1033493904 + 3521710336 = 32148^2 + 59344^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4555204240² = 41499771336227955200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4555204243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28469947 + ... + 28470106.

Almost surely, 2^4555204240 is an apocalyptic number.

4555204240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4555204240 is an abundant number, since it is smaller than the sum of its proper divisors (6035645804).

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

4555204240 is a wasteful number, since it uses less digits than its factorization.

4555204240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56940066 (or 56940060 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4555204240 is about 67492.2531850878. The cubic root of 4555204240 is about 1657.6873296945.

Adding to 4555204240 its reverse (424025554), we get a palindrome (4979229794).

The spelling of 4555204240 in words is "four billion, five hundred fifty-five million, two hundred four thousand, two hundred forty".