7453213800839 has 2 divisors, whose sum is σ = 7453213800840. Its totient is φ = 7453213800838.

The previous prime is 7453213800793. The next prime is 7453213800883. The reversal of 7453213800839 is 9380083123547.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7453213800839 is a prime.

It is a super-2 number, since 2×7453213800839² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7453213803839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3726606900419 + 3726606900420.

It is an arithmetic number, because the mean of its divisors is an integer number (3726606900420).

Almost surely, 2^{7453213800839} is an apocalyptic number.

7453213800839 is a deficient number, since it is larger than the sum of its proper divisors (1).

7453213800839 is an equidigital number, since it uses as much as digits as its factorization.

7453213800839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 7453213800839 in words is "seven trillion, four hundred fifty-three billion, two hundred thirteen million, eight hundred thousand, eight hundred thirty-nine".