4012453400 has 48 divisors (see below), whose sum is σ = 9334901040. Its totient is φ = 1603958400.

The previous prime is 4012453399. The next prime is 4012453409. The reversal of 4012453400 is 43542104.

4012453400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012453409) 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, 360722 + ... + 371678.

It is an arithmetic number, because the mean of its divisors is an integer number (194477105).

Almost surely, 2^4012453400 is an apocalyptic number.

4012453400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012453400 is an abundant number, since it is smaller than the sum of its proper divisors (5322447640).

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

4012453400 is a wasteful number, since it uses less digits than its factorization.

4012453400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804 (or 12795 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4012453400 is about 63343.9294644720. The cubic root of 4012453400 is about 1589.0467236524.

Adding to 4012453400 its reverse (43542104), we get a palindrome (4055995504).

The spelling of 4012453400 in words is "four billion, twelve million, four hundred fifty-three thousand, four hundred".