7253466627645 has 512 divisors, whose sum is σ = 16331739955200. Its totient is φ = 2980733893632.

The previous prime is 7253466627643. The next prime is 7253466627677. The reversal of 7253466627645 is 5467266643527.

It is not a de Polignac number, because 7253466627645 - 2¹ = 7253466627643 is a prime.

It is a super-2 number, since 2×7253466627645² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7253466627643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 4762616854 + ... + 4762618376.

It is an arithmetic number, because the mean of its divisors is an integer number (31897929600).

Almost surely, 2^{7253466627645} is an apocalyptic number.

It is an amenable number.

7253466627645 is an abundant number, since it is smaller than the sum of its proper divisors (9078273327555).

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

7253466627645 is a wasteful number, since it uses less digits than its factorization.

7253466627645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774 (or 1768 counting only the distinct ones).

The product of its digits is 304819200, while the sum is 63.

The spelling of 7253466627645 in words is "seven trillion, two hundred fifty-three billion, four hundred sixty-six million, six hundred twenty-seven thousand, six hundred forty-five".