7461452212213 has 4 divisors (see below), whose sum is σ = 7461721713420. Its totient is φ = 7461182711008.

The previous prime is 7461452212153. The next prime is 7461452212229. The reversal of 7461452212213 is 3122122541647.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4293486517329 + 3167965694884 = 2072073^2 + 1779878^2 .

It is a cyclic number.

It is not a de Polignac number, because 7461452212213 - 2²⁹ = 7460915341301 is a prime.

It is a super-3 number, since 3×7461452212213³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7461456212213) 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 3 ways as a sum of consecutive naturals, for example, 134709070 + ... + 134764447.

It is an arithmetic number, because the mean of its divisors is an integer number (1865430428355).

Almost surely, 2^{7461452212213} is an apocalyptic number.

It is an amenable number.

7461452212213 is a deficient number, since it is larger than the sum of its proper divisors (269501207).

7461452212213 is a wasteful number, since it uses less digits than its factorization.

7461452212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269501206.

The product of its digits is 161280, while the sum is 40.

The spelling of 7461452212213 in words is "seven trillion, four hundred sixty-one billion, four hundred fifty-two million, two hundred twelve thousand, two hundred thirteen".