1344611624452 has 6 divisors (see below), whose sum is σ = 2353070342798. Its totient is φ = 672305812224.

The previous prime is 1344611624443. The next prime is 1344611624459. The reversal of 1344611624452 is 2544261164431.

It can be written as a sum of positive squares in only one way, i.e., 1232424141316 + 112187483136 = 1110146^2 + 334944^2 .

It is a super-2 number, since 2×1344611624452² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344611624399 and 1344611624408.

It is not an unprimeable number, because it can be changed into a prime (1344611624459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168076453053 + ... + 168076453060.

Almost surely, 2^{1344611624452} is an apocalyptic number.

It is an amenable number.

1344611624452 is a deficient number, since it is larger than the sum of its proper divisors (1008458718346).

1344611624452 is a wasteful number, since it uses less digits than its factorization.

1344611624452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336152906117 (or 336152906115 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

Adding to 1344611624452 its reverse (2544261164431), we get a palindrome (3888872788883).

The spelling of 1344611624452 in words is "one trillion, three hundred forty-four billion, six hundred eleven million, six hundred twenty-four thousand, four hundred fifty-two".