7448250000052 has 24 divisors (see below), whose sum is σ = 13606318264896. Its totient is φ = 3560853498048.

The previous prime is 7448250000049. The next prime is 7448250000053. The reversal of 7448250000052 is 2500000528447.

It is a happy number.

It is a super-3 number, since 3×7448250000052³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7448249999966 and 7448250000020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448250000053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15131718 + ... + 15616189.

It is an arithmetic number, because the mean of its divisors is an integer number (566929927704).

Almost surely, 2^{7448250000052} is an apocalyptic number.

It is an amenable number.

7448250000052 is a deficient number, since it is larger than the sum of its proper divisors (6158068264844).

7448250000052 is a wasteful number, since it uses less digits than its factorization.

7448250000052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30750567 (or 30750565 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

Adding to 7448250000052 its reverse (2500000528447), we get a palindrome (9948250528499).

The spelling of 7448250000052 in words is "seven trillion, four hundred forty-eight billion, two hundred fifty million, fifty-two", and thus it is an aban number.