5452440400 has 60 divisors (see below), whose sum is σ = 14290362144. Its totient is φ = 1982704000.

The previous prime is 5452440397. The next prime is 5452440403. The reversal of 5452440400 is 40442545.

It is an interprime number because it is at equal distance from previous prime (5452440397) and next prime (5452440403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452440403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615196 + ... + 623995.

Almost surely, 2^5452440400 is an apocalyptic number.

5452440400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5452440400 is an abundant number, since it is smaller than the sum of its proper divisors (8837921744).

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

5452440400 is a wasteful number, since it uses less digits than its factorization.

5452440400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239220 (or 1239209 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 5452440400 is about 73840.6419257038. The cubic root of 5452440400 is about 1760.0714933079.

Adding to 5452440400 its reverse (40442545), we get a palindrome (5492882945).

It can be divided in two parts, 545 and 2440400, that added together give a triangular number (2440945 = T₂₂₀₉).

The spelling of 5452440400 in words is "five billion, four hundred fifty-two million, four hundred forty thousand, four hundred".