1234002544532 has 12 divisors (see below), whose sum is σ = 2159880124500. Its totient is φ = 616893937536.

The previous prime is 1234002544531. The next prime is 1234002544561. The reversal of 1234002544532 is 2354452004321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69424872196 + 1164577672336 = 263486^2 + 1079156^2 .

It is a super-2 number, since 2×1234002544532² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1234002544492 and 1234002544501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234002544531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26807813 + ... + 26853804.

It is an arithmetic number, because the mean of its divisors is an integer number (179990010375).

Almost surely, 2^{1234002544532} is an apocalyptic number.

It is an amenable number.

1234002544532 is a deficient number, since it is larger than the sum of its proper divisors (925877579968).

1234002544532 is a wasteful number, since it uses less digits than its factorization.

1234002544532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53667370 (or 53667368 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1234002544532 its reverse (2354452004321), we get a palindrome (3588454548853).

The spelling of 1234002544532 in words is "one trillion, two hundred thirty-four billion, two million, five hundred forty-four thousand, five hundred thirty-two".