4103452144 has 80 divisors (see below), whose sum is σ = 9195411456. Its totient is φ = 1756166400.

The previous prime is 4103452109. The next prime is 4103452147. The reversal of 4103452144 is 4412543014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103452147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191709 + ... + 212035.

Almost surely, 2^4103452144 is an apocalyptic number.

4103452144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4103452144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4597705728).

4103452144 is an abundant number, since it is smaller than the sum of its proper divisors (5091959312).

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

4103452144 is a wasteful number, since it uses less digits than its factorization.

4103452144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414 (or 20408 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4103452144 is about 64058.1934181725. The cubic root of 4103452144 is about 1600.9697433799.

Adding to 4103452144 its reverse (4412543014), we get a palindrome (8515995158).

The spelling of 4103452144 in words is "four billion, one hundred three million, four hundred fifty-two thousand, one hundred forty-four".