2412015444 has 18 divisors (see below), whose sum is σ = 6097039130. Its totient is φ = 804005136.

The previous prime is 2412015421. The next prime is 2412015461. The reversal of 2412015444 is 4445102142.

It can be written as a sum of positive squares in only one way, i.e., 2404725444 + 7290000 = 49038^2 + 2700^2 .

It is a tau number, because it is divible by the number of its divisors (18).

2412015444 is a modest number, since divided by 15444 gives 2412 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33500179 + ... + 33500250.

Almost surely, 2^2412015444 is an apocalyptic number.

It is an amenable number.

2412015444 is an abundant number, since it is smaller than the sum of its proper divisors (3685023686).

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

2412015444 is a wasteful number, since it uses less digits than its factorization.

2412015444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000439 (or 67000434 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2412015444 is about 49112.2738630579. The cubic root of 2412015444 is about 1341.0964968838.

Adding to 2412015444 its reverse (4445102142), we get a palindrome (6857117586).

The spelling of 2412015444 in words is "two billion, four hundred twelve million, fifteen thousand, four hundred forty-four".