2415144452 has 48 divisors (see below), whose sum is σ = 4922184960. Its totient is φ = 1015459200.

The previous prime is 2415144383. The next prime is 2415144461. The reversal of 2415144452 is 2544415142.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748202 + ... + 751422.

It is an arithmetic number, because the mean of its divisors is an integer number (102545520).

Almost surely, 2^2415144452 is an apocalyptic number.

It is an amenable number.

2415144452 is an abundant number, since it is smaller than the sum of its proper divisors (2507040508).

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

2415144452 is a wasteful number, since it uses less digits than its factorization.

2415144452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3730 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 2415144452 is about 49144.1192005717. The cubic root of 2415144452 is about 1341.6761626597.

Adding to 2415144452 its reverse (2544415142), we get a palindrome (4959559594).

The spelling of 2415144452 in words is "two billion, four hundred fifteen million, one hundred forty-four thousand, four hundred fifty-two".